diff --git a/java-functions/README.md b/java-functions/README.md
index 33a9f451b4e2..55e225de3734 100644
--- a/java-functions/README.md
+++ b/java-functions/README.md
@@ -20,7 +20,7 @@ If you are using Maven with [BOM][libraries-bom], add this to your pom.xml file:
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>libraries-bom</artifactId>
-      <version>26.11.0</version>
+      <version>26.14.0</version>
       <type>pom</type>
       <scope>import</scope>
     </dependency>
@@ -195,7 +195,7 @@ Java is a registered trademark of Oracle and/or its affiliates.
 [kokoro-badge-link-5]: http://storage.googleapis.com/cloud-devrel-public/java/badges/google-cloud-java/java11.html
 [stability-image]: https://img.shields.io/badge/stability-stable-green
 [maven-version-image]: https://img.shields.io/maven-central/v/com.google.cloud/google-cloud-functions.svg
-[maven-version-link]: https://central.sonatype.com/artifact/com.google.cloud/google-cloud-functions/2.16.0
+[maven-version-link]: https://central.sonatype.com/artifact/com.google.cloud/google-cloud-functions/2.18.0
 [authentication]: https://github.com/googleapis/google-cloud-java#authentication
 [auth-scopes]: https://developers.google.com/identity/protocols/oauth2/scopes
 [predefined-iam-roles]: https://cloud.google.com/iam/docs/understanding-roles#predefined_roles
diff --git a/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v1/CloudFunctionsServiceClient.java b/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v1/CloudFunctionsServiceClient.java
index 64ea22ff0bed..4157b3743e6c 100644
--- a/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v1/CloudFunctionsServiceClient.java
+++ b/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v1/CloudFunctionsServiceClient.java
@@ -30,6 +30,9 @@
 import com.google.api.gax.rpc.UnaryCallable;
 import com.google.cloud.functions.v1.stub.CloudFunctionsServiceStub;
 import com.google.cloud.functions.v1.stub.CloudFunctionsServiceStubSettings;
+import com.google.cloud.location.ListLocationsRequest;
+import com.google.cloud.location.ListLocationsResponse;
+import com.google.cloud.location.Location;
 import com.google.common.util.concurrent.MoreExecutors;
 import com.google.iam.v1.GetIamPolicyRequest;
 import com.google.iam.v1.Policy;
@@ -436,7 +439,7 @@ public final UnaryCallable<GetFunctionRequest, CloudFunction> getFunctionCallabl
   // AUTO-GENERATED DOCUMENTATION AND METHOD.
   /**
    * Creates a new function. If a function with the given name already exists in the specified
-   * project, the long running operation will return `ALREADY_EXISTS` error.
+   * project, the long running operation returns an `ALREADY_EXISTS` error.
    *
    * <p>Sample code:
    *
@@ -473,7 +476,7 @@ public final OperationFuture<CloudFunction, OperationMetadataV1> createFunctionA
   // AUTO-GENERATED DOCUMENTATION AND METHOD.
   /**
    * Creates a new function. If a function with the given name already exists in the specified
-   * project, the long running operation will return `ALREADY_EXISTS` error.
+   * project, the long running operation returns an `ALREADY_EXISTS` error.
    *
    * <p>Sample code:
    *
@@ -507,7 +510,7 @@ public final OperationFuture<CloudFunction, OperationMetadataV1> createFunctionA
   // AUTO-GENERATED DOCUMENTATION AND METHOD.
   /**
    * Creates a new function. If a function with the given name already exists in the specified
-   * project, the long running operation will return `ALREADY_EXISTS` error.
+   * project, the long running operation returns an `ALREADY_EXISTS` error.
    *
    * <p>Sample code:
    *
@@ -539,7 +542,7 @@ public final OperationFuture<CloudFunction, OperationMetadataV1> createFunctionA
   // AUTO-GENERATED DOCUMENTATION AND METHOD.
   /**
    * Creates a new function. If a function with the given name already exists in the specified
-   * project, the long running operation will return `ALREADY_EXISTS` error.
+   * project, the long running operation returns an `ALREADY_EXISTS` error.
    *
    * <p>Sample code:
    *
@@ -571,7 +574,7 @@ public final OperationFuture<CloudFunction, OperationMetadataV1> createFunctionA
   // AUTO-GENERATED DOCUMENTATION AND METHOD.
   /**
    * Creates a new function. If a function with the given name already exists in the specified
-   * project, the long running operation will return `ALREADY_EXISTS` error.
+   * project, the long running operation returns an `ALREADY_EXISTS` error.
    *
    * <p>Sample code:
    *
@@ -723,7 +726,7 @@ public final UnaryCallable<UpdateFunctionRequest, Operation> updateFunctionCalla
   // AUTO-GENERATED DOCUMENTATION AND METHOD.
   /**
    * Deletes a function with the given name from the specified project. If the given function is
-   * used by some trigger, the trigger will be updated to remove this function.
+   * used by some trigger, the trigger is updated to remove this function.
    *
    * <p>Sample code:
    *
@@ -753,7 +756,7 @@ public final OperationFuture<Empty, OperationMetadataV1> deleteFunctionAsync(
   // AUTO-GENERATED DOCUMENTATION AND METHOD.
   /**
    * Deletes a function with the given name from the specified project. If the given function is
-   * used by some trigger, the trigger will be updated to remove this function.
+   * used by some trigger, the trigger is updated to remove this function.
    *
    * <p>Sample code:
    *
@@ -781,7 +784,7 @@ public final OperationFuture<Empty, OperationMetadataV1> deleteFunctionAsync(Str
   // AUTO-GENERATED DOCUMENTATION AND METHOD.
   /**
    * Deletes a function with the given name from the specified project. If the given function is
-   * used by some trigger, the trigger will be updated to remove this function.
+   * used by some trigger, the trigger is updated to remove this function.
    *
    * <p>Sample code:
    *
@@ -812,7 +815,7 @@ public final OperationFuture<Empty, OperationMetadataV1> deleteFunctionAsync(
   // AUTO-GENERATED DOCUMENTATION AND METHOD.
   /**
    * Deletes a function with the given name from the specified project. If the given function is
-   * used by some trigger, the trigger will be updated to remove this function.
+   * used by some trigger, the trigger is updated to remove this function.
    *
    * <p>Sample code:
    *
@@ -843,7 +846,7 @@ public final OperationFuture<Empty, OperationMetadataV1> deleteFunctionAsync(
   // AUTO-GENERATED DOCUMENTATION AND METHOD.
   /**
    * Deletes a function with the given name from the specified project. If the given function is
-   * used by some trigger, the trigger will be updated to remove this function.
+   * used by some trigger, the trigger is updated to remove this function.
    *
    * <p>Sample code:
    *
@@ -1019,14 +1022,14 @@ public final UnaryCallable<CallFunctionRequest, CallFunctionResponse> callFuncti
    *       the URL.
    * </ul>
    *
-   * <p>When making a HTTP PUT request, these two headers need to be specified:
+   * <p>When making an HTTP PUT request, these two headers must be specified:
    *
    * <ul>
    *   <li>`content-type: application/zip`
    *   <li>`x-goog-content-length-range: 0,104857600`
    * </ul>
    *
-   * <p>And this header SHOULD NOT be specified:
+   * <p>And this header must NOT be specified:
    *
    * <ul>
    *   <li>`Authorization: Bearer YOUR_TOKEN`
@@ -1078,14 +1081,14 @@ public final GenerateUploadUrlResponse generateUploadUrl(GenerateUploadUrlReques
    *       the URL.
    * </ul>
    *
-   * <p>When making a HTTP PUT request, these two headers need to be specified:
+   * <p>When making an HTTP PUT request, these two headers must be specified:
    *
    * <ul>
    *   <li>`content-type: application/zip`
    *   <li>`x-goog-content-length-range: 0,104857600`
    * </ul>
    *
-   * <p>And this header SHOULD NOT be specified:
+   * <p>And this header must NOT be specified:
    *
    * <ul>
    *   <li>`Authorization: Bearer YOUR_TOKEN`
@@ -1123,8 +1126,8 @@ public final GenerateUploadUrlResponse generateUploadUrl(GenerateUploadUrlReques
   // AUTO-GENERATED DOCUMENTATION AND METHOD.
   /**
    * Returns a signed URL for downloading deployed function source code. The URL is only valid for a
-   * limited period and should be used within minutes after generation. For more information about
-   * the signed URL usage see: https://cloud.google.com/storage/docs/access-control/signed-urls
+   * limited period and must be used within minutes after generation. For more information about the
+   * signed URL usage, see: https://cloud.google.com/storage/docs/access-control/signed-urls
    *
    * <p>Sample code:
    *
@@ -1156,8 +1159,8 @@ public final GenerateDownloadUrlResponse generateDownloadUrl(GenerateDownloadUrl
   // AUTO-GENERATED DOCUMENTATION AND METHOD.
   /**
    * Returns a signed URL for downloading deployed function source code. The URL is only valid for a
-   * limited period and should be used within minutes after generation. For more information about
-   * the signed URL usage see: https://cloud.google.com/storage/docs/access-control/signed-urls
+   * limited period and must be used within minutes after generation. For more information about the
+   * signed URL usage, see: https://cloud.google.com/storage/docs/access-control/signed-urls
    *
    * <p>Sample code:
    *
@@ -1313,7 +1316,7 @@ public final UnaryCallable<GetIamPolicyRequest, Policy> getIamPolicyCallable() {
   // AUTO-GENERATED DOCUMENTATION AND METHOD.
   /**
    * Tests the specified permissions against the IAM access control policy for a function. If the
-   * function does not exist, this will return an empty set of permissions, not a NOT_FOUND error.
+   * function does not exist, this returns an empty set of permissions, not a NOT_FOUND error.
    *
    * <p>Sample code:
    *
@@ -1344,7 +1347,7 @@ public final TestIamPermissionsResponse testIamPermissions(TestIamPermissionsReq
   // AUTO-GENERATED DOCUMENTATION AND METHOD.
   /**
    * Tests the specified permissions against the IAM access control policy for a function. If the
-   * function does not exist, this will return an empty set of permissions, not a NOT_FOUND error.
+   * function does not exist, this returns an empty set of permissions, not a NOT_FOUND error.
    *
    * <p>Sample code:
    *
@@ -1373,6 +1376,116 @@ public final TestIamPermissionsResponse testIamPermissions(TestIamPermissionsReq
     return stub.testIamPermissionsCallable();
   }
 
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Lists information about the supported locations for this service.
+   *
+   * <p>Sample code:
+   *
+   * <pre>{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (CloudFunctionsServiceClient cloudFunctionsServiceClient =
+   *     CloudFunctionsServiceClient.create()) {
+   *   ListLocationsRequest request =
+   *       ListLocationsRequest.newBuilder()
+   *           .setName("name3373707")
+   *           .setFilter("filter-1274492040")
+   *           .setPageSize(883849137)
+   *           .setPageToken("pageToken873572522")
+   *           .build();
+   *   for (Location element : cloudFunctionsServiceClient.listLocations(request).iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * }</pre>
+   *
+   * @param request The request object containing all of the parameters for the API call.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final ListLocationsPagedResponse listLocations(ListLocationsRequest request) {
+    return listLocationsPagedCallable().call(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Lists information about the supported locations for this service.
+   *
+   * <p>Sample code:
+   *
+   * <pre>{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (CloudFunctionsServiceClient cloudFunctionsServiceClient =
+   *     CloudFunctionsServiceClient.create()) {
+   *   ListLocationsRequest request =
+   *       ListLocationsRequest.newBuilder()
+   *           .setName("name3373707")
+   *           .setFilter("filter-1274492040")
+   *           .setPageSize(883849137)
+   *           .setPageToken("pageToken873572522")
+   *           .build();
+   *   ApiFuture<Location> future =
+   *       cloudFunctionsServiceClient.listLocationsPagedCallable().futureCall(request);
+   *   // Do something.
+   *   for (Location element : future.get().iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * }</pre>
+   */
+  public final UnaryCallable<ListLocationsRequest, ListLocationsPagedResponse>
+      listLocationsPagedCallable() {
+    return stub.listLocationsPagedCallable();
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Lists information about the supported locations for this service.
+   *
+   * <p>Sample code:
+   *
+   * <pre>{@code
+   * // This snippet has been automatically generated and should be regarded as a code template only.
+   * // It will require modifications to work:
+   * // - It may require correct/in-range values for request initialization.
+   * // - It may require specifying regional endpoints when creating the service client as shown in
+   * // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+   * try (CloudFunctionsServiceClient cloudFunctionsServiceClient =
+   *     CloudFunctionsServiceClient.create()) {
+   *   ListLocationsRequest request =
+   *       ListLocationsRequest.newBuilder()
+   *           .setName("name3373707")
+   *           .setFilter("filter-1274492040")
+   *           .setPageSize(883849137)
+   *           .setPageToken("pageToken873572522")
+   *           .build();
+   *   while (true) {
+   *     ListLocationsResponse response =
+   *         cloudFunctionsServiceClient.listLocationsCallable().call(request);
+   *     for (Location element : response.getLocationsList()) {
+   *       // doThingsWith(element);
+   *     }
+   *     String nextPageToken = response.getNextPageToken();
+   *     if (!Strings.isNullOrEmpty(nextPageToken)) {
+   *       request = request.toBuilder().setPageToken(nextPageToken).build();
+   *     } else {
+   *       break;
+   *     }
+   *   }
+   * }
+   * }</pre>
+   */
+  public final UnaryCallable<ListLocationsRequest, ListLocationsResponse> listLocationsCallable() {
+    return stub.listLocationsCallable();
+  }
+
   @Override
   public final void close() {
     stub.close();
@@ -1478,4 +1591,80 @@ protected ListFunctionsFixedSizeCollection createCollection(
       return new ListFunctionsFixedSizeCollection(pages, collectionSize);
     }
   }
+
+  public static class ListLocationsPagedResponse
+      extends AbstractPagedListResponse<
+          ListLocationsRequest,
+          ListLocationsResponse,
+          Location,
+          ListLocationsPage,
+          ListLocationsFixedSizeCollection> {
+
+    public static ApiFuture<ListLocationsPagedResponse> createAsync(
+        PageContext<ListLocationsRequest, ListLocationsResponse, Location> context,
+        ApiFuture<ListLocationsResponse> futureResponse) {
+      ApiFuture<ListLocationsPage> futurePage =
+          ListLocationsPage.createEmptyPage().createPageAsync(context, futureResponse);
+      return ApiFutures.transform(
+          futurePage,
+          input -> new ListLocationsPagedResponse(input),
+          MoreExecutors.directExecutor());
+    }
+
+    private ListLocationsPagedResponse(ListLocationsPage page) {
+      super(page, ListLocationsFixedSizeCollection.createEmptyCollection());
+    }
+  }
+
+  public static class ListLocationsPage
+      extends AbstractPage<
+          ListLocationsRequest, ListLocationsResponse, Location, ListLocationsPage> {
+
+    private ListLocationsPage(
+        PageContext<ListLocationsRequest, ListLocationsResponse, Location> context,
+        ListLocationsResponse response) {
+      super(context, response);
+    }
+
+    private static ListLocationsPage createEmptyPage() {
+      return new ListLocationsPage(null, null);
+    }
+
+    @Override
+    protected ListLocationsPage createPage(
+        PageContext<ListLocationsRequest, ListLocationsResponse, Location> context,
+        ListLocationsResponse response) {
+      return new ListLocationsPage(context, response);
+    }
+
+    @Override
+    public ApiFuture<ListLocationsPage> createPageAsync(
+        PageContext<ListLocationsRequest, ListLocationsResponse, Location> context,
+        ApiFuture<ListLocationsResponse> futureResponse) {
+      return super.createPageAsync(context, futureResponse);
+    }
+  }
+
+  public static class ListLocationsFixedSizeCollection
+      extends AbstractFixedSizeCollection<
+          ListLocationsRequest,
+          ListLocationsResponse,
+          Location,
+          ListLocationsPage,
+          ListLocationsFixedSizeCollection> {
+
+    private ListLocationsFixedSizeCollection(List<ListLocationsPage> pages, int collectionSize) {
+      super(pages, collectionSize);
+    }
+
+    private static ListLocationsFixedSizeCollection createEmptyCollection() {
+      return new ListLocationsFixedSizeCollection(null, 0);
+    }
+
+    @Override
+    protected ListLocationsFixedSizeCollection createCollection(
+        List<ListLocationsPage> pages, int collectionSize) {
+      return new ListLocationsFixedSizeCollection(pages, collectionSize);
+    }
+  }
 }
diff --git a/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v1/CloudFunctionsServiceSettings.java b/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v1/CloudFunctionsServiceSettings.java
index 977121e277a5..7c02f09695f9 100644
--- a/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v1/CloudFunctionsServiceSettings.java
+++ b/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v1/CloudFunctionsServiceSettings.java
@@ -17,6 +17,7 @@
 package com.google.cloud.functions.v1;
 
 import static com.google.cloud.functions.v1.CloudFunctionsServiceClient.ListFunctionsPagedResponse;
+import static com.google.cloud.functions.v1.CloudFunctionsServiceClient.ListLocationsPagedResponse;
 
 import com.google.api.core.ApiFunction;
 import com.google.api.core.BetaApi;
@@ -32,6 +33,8 @@
 import com.google.api.gax.rpc.TransportChannelProvider;
 import com.google.api.gax.rpc.UnaryCallSettings;
 import com.google.cloud.functions.v1.stub.CloudFunctionsServiceStubSettings;
+import com.google.cloud.location.ListLocationsRequest;
+import com.google.cloud.location.ListLocationsResponse;
 import com.google.iam.v1.GetIamPolicyRequest;
 import com.google.iam.v1.Policy;
 import com.google.iam.v1.SetIamPolicyRequest;
@@ -165,6 +168,12 @@ public UnaryCallSettings<GetIamPolicyRequest, Policy> getIamPolicySettings() {
     return ((CloudFunctionsServiceStubSettings) getStubSettings()).testIamPermissionsSettings();
   }
 
+  /** Returns the object with the settings used for calls to listLocations. */
+  public PagedCallSettings<ListLocationsRequest, ListLocationsResponse, ListLocationsPagedResponse>
+      listLocationsSettings() {
+    return ((CloudFunctionsServiceStubSettings) getStubSettings()).listLocationsSettings();
+  }
+
   public static final CloudFunctionsServiceSettings create(CloudFunctionsServiceStubSettings stub)
       throws IOException {
     return new CloudFunctionsServiceSettings.Builder(stub.toBuilder()).build();
@@ -360,6 +369,13 @@ public UnaryCallSettings.Builder<GetIamPolicyRequest, Policy> getIamPolicySettin
       return getStubSettingsBuilder().testIamPermissionsSettings();
     }
 
+    /** Returns the builder for the settings used for calls to listLocations. */
+    public PagedCallSettings.Builder<
+            ListLocationsRequest, ListLocationsResponse, ListLocationsPagedResponse>
+        listLocationsSettings() {
+      return getStubSettingsBuilder().listLocationsSettings();
+    }
+
     @Override
     public CloudFunctionsServiceSettings build() throws IOException {
       return new CloudFunctionsServiceSettings(this);
diff --git a/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v1/gapic_metadata.json b/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v1/gapic_metadata.json
index 8da0940337fe..a74ac5ce0304 100644
--- a/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v1/gapic_metadata.json
+++ b/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v1/gapic_metadata.json
@@ -34,6 +34,9 @@
             "ListFunctions": {
               "methods": ["listFunctions", "listFunctionsPagedCallable", "listFunctionsCallable"]
             },
+            "ListLocations": {
+              "methods": ["listLocations", "listLocationsPagedCallable", "listLocationsCallable"]
+            },
             "SetIamPolicy": {
               "methods": ["setIamPolicy", "setIamPolicyCallable"]
             },
diff --git a/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v1/stub/CloudFunctionsServiceStub.java b/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v1/stub/CloudFunctionsServiceStub.java
index 5566507b4a8f..18fd80c380aa 100644
--- a/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v1/stub/CloudFunctionsServiceStub.java
+++ b/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v1/stub/CloudFunctionsServiceStub.java
@@ -17,6 +17,7 @@
 package com.google.cloud.functions.v1.stub;
 
 import static com.google.cloud.functions.v1.CloudFunctionsServiceClient.ListFunctionsPagedResponse;
+import static com.google.cloud.functions.v1.CloudFunctionsServiceClient.ListLocationsPagedResponse;
 
 import com.google.api.gax.core.BackgroundResource;
 import com.google.api.gax.rpc.OperationCallable;
@@ -35,6 +36,8 @@
 import com.google.cloud.functions.v1.ListFunctionsResponse;
 import com.google.cloud.functions.v1.OperationMetadataV1;
 import com.google.cloud.functions.v1.UpdateFunctionRequest;
+import com.google.cloud.location.ListLocationsRequest;
+import com.google.cloud.location.ListLocationsResponse;
 import com.google.iam.v1.GetIamPolicyRequest;
 import com.google.iam.v1.Policy;
 import com.google.iam.v1.SetIamPolicyRequest;
@@ -129,6 +132,15 @@ public UnaryCallable<GetIamPolicyRequest, Policy> getIamPolicyCallable() {
     throw new UnsupportedOperationException("Not implemented: testIamPermissionsCallable()");
   }
 
+  public UnaryCallable<ListLocationsRequest, ListLocationsPagedResponse>
+      listLocationsPagedCallable() {
+    throw new UnsupportedOperationException("Not implemented: listLocationsPagedCallable()");
+  }
+
+  public UnaryCallable<ListLocationsRequest, ListLocationsResponse> listLocationsCallable() {
+    throw new UnsupportedOperationException("Not implemented: listLocationsCallable()");
+  }
+
   @Override
   public abstract void close();
 }
diff --git a/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v1/stub/CloudFunctionsServiceStubSettings.java b/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v1/stub/CloudFunctionsServiceStubSettings.java
index 432ebcaa7b7f..2067a5627043 100644
--- a/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v1/stub/CloudFunctionsServiceStubSettings.java
+++ b/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v1/stub/CloudFunctionsServiceStubSettings.java
@@ -17,6 +17,7 @@
 package com.google.cloud.functions.v1.stub;
 
 import static com.google.cloud.functions.v1.CloudFunctionsServiceClient.ListFunctionsPagedResponse;
+import static com.google.cloud.functions.v1.CloudFunctionsServiceClient.ListLocationsPagedResponse;
 
 import com.google.api.core.ApiFunction;
 import com.google.api.core.ApiFuture;
@@ -61,6 +62,9 @@
 import com.google.cloud.functions.v1.ListFunctionsResponse;
 import com.google.cloud.functions.v1.OperationMetadataV1;
 import com.google.cloud.functions.v1.UpdateFunctionRequest;
+import com.google.cloud.location.ListLocationsRequest;
+import com.google.cloud.location.ListLocationsResponse;
+import com.google.cloud.location.Location;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableSet;
@@ -145,6 +149,9 @@ public class CloudFunctionsServiceStubSettings
   private final UnaryCallSettings<GetIamPolicyRequest, Policy> getIamPolicySettings;
   private final UnaryCallSettings<TestIamPermissionsRequest, TestIamPermissionsResponse>
       testIamPermissionsSettings;
+  private final PagedCallSettings<
+          ListLocationsRequest, ListLocationsResponse, ListLocationsPagedResponse>
+      listLocationsSettings;
 
   private static final PagedListDescriptor<
           ListFunctionsRequest, ListFunctionsResponse, CloudFunction>
@@ -183,6 +190,42 @@ public Iterable<CloudFunction> extractResources(ListFunctionsResponse payload) {
             }
           };
 
+  private static final PagedListDescriptor<ListLocationsRequest, ListLocationsResponse, Location>
+      LIST_LOCATIONS_PAGE_STR_DESC =
+          new PagedListDescriptor<ListLocationsRequest, ListLocationsResponse, Location>() {
+            @Override
+            public String emptyToken() {
+              return "";
+            }
+
+            @Override
+            public ListLocationsRequest injectToken(ListLocationsRequest payload, String token) {
+              return ListLocationsRequest.newBuilder(payload).setPageToken(token).build();
+            }
+
+            @Override
+            public ListLocationsRequest injectPageSize(ListLocationsRequest payload, int pageSize) {
+              return ListLocationsRequest.newBuilder(payload).setPageSize(pageSize).build();
+            }
+
+            @Override
+            public Integer extractPageSize(ListLocationsRequest payload) {
+              return payload.getPageSize();
+            }
+
+            @Override
+            public String extractNextToken(ListLocationsResponse payload) {
+              return payload.getNextPageToken();
+            }
+
+            @Override
+            public Iterable<Location> extractResources(ListLocationsResponse payload) {
+              return payload.getLocationsList() == null
+                  ? ImmutableList.<Location>of()
+                  : payload.getLocationsList();
+            }
+          };
+
   private static final PagedListResponseFactory<
           ListFunctionsRequest, ListFunctionsResponse, ListFunctionsPagedResponse>
       LIST_FUNCTIONS_PAGE_STR_FACT =
@@ -200,6 +243,23 @@ public ApiFuture<ListFunctionsPagedResponse> getFuturePagedResponse(
             }
           };
 
+  private static final PagedListResponseFactory<
+          ListLocationsRequest, ListLocationsResponse, ListLocationsPagedResponse>
+      LIST_LOCATIONS_PAGE_STR_FACT =
+          new PagedListResponseFactory<
+              ListLocationsRequest, ListLocationsResponse, ListLocationsPagedResponse>() {
+            @Override
+            public ApiFuture<ListLocationsPagedResponse> getFuturePagedResponse(
+                UnaryCallable<ListLocationsRequest, ListLocationsResponse> callable,
+                ListLocationsRequest request,
+                ApiCallContext context,
+                ApiFuture<ListLocationsResponse> futureResponse) {
+              PageContext<ListLocationsRequest, ListLocationsResponse, Location> pageContext =
+                  PageContext.create(callable, LIST_LOCATIONS_PAGE_STR_DESC, request, context);
+              return ListLocationsPagedResponse.createAsync(pageContext, futureResponse);
+            }
+          };
+
   /** Returns the object with the settings used for calls to listFunctions. */
   public PagedCallSettings<ListFunctionsRequest, ListFunctionsResponse, ListFunctionsPagedResponse>
       listFunctionsSettings() {
@@ -277,6 +337,12 @@ public UnaryCallSettings<GetIamPolicyRequest, Policy> getIamPolicySettings() {
     return testIamPermissionsSettings;
   }
 
+  /** Returns the object with the settings used for calls to listLocations. */
+  public PagedCallSettings<ListLocationsRequest, ListLocationsResponse, ListLocationsPagedResponse>
+      listLocationsSettings() {
+    return listLocationsSettings;
+  }
+
   public CloudFunctionsServiceStub createStub() throws IOException {
     if (getTransportChannelProvider()
         .getTransportName()
@@ -397,6 +463,7 @@ protected CloudFunctionsServiceStubSettings(Builder settingsBuilder) throws IOEx
     setIamPolicySettings = settingsBuilder.setIamPolicySettings().build();
     getIamPolicySettings = settingsBuilder.getIamPolicySettings().build();
     testIamPermissionsSettings = settingsBuilder.testIamPermissionsSettings().build();
+    listLocationsSettings = settingsBuilder.listLocationsSettings().build();
   }
 
   /** Builder for CloudFunctionsServiceStubSettings. */
@@ -431,6 +498,9 @@ public static class Builder
     private final UnaryCallSettings.Builder<GetIamPolicyRequest, Policy> getIamPolicySettings;
     private final UnaryCallSettings.Builder<TestIamPermissionsRequest, TestIamPermissionsResponse>
         testIamPermissionsSettings;
+    private final PagedCallSettings.Builder<
+            ListLocationsRequest, ListLocationsResponse, ListLocationsPagedResponse>
+        listLocationsSettings;
     private static final ImmutableMap<String, ImmutableSet<StatusCode.Code>>
         RETRYABLE_CODE_DEFINITIONS;
 
@@ -498,6 +568,7 @@ protected Builder(ClientContext clientContext) {
       setIamPolicySettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
       getIamPolicySettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
       testIamPermissionsSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
+      listLocationsSettings = PagedCallSettings.newBuilder(LIST_LOCATIONS_PAGE_STR_FACT);
 
       unaryMethodSettingsBuilders =
           ImmutableList.<UnaryCallSettings.Builder<?, ?>>of(
@@ -511,7 +582,8 @@ protected Builder(ClientContext clientContext) {
               generateDownloadUrlSettings,
               setIamPolicySettings,
               getIamPolicySettings,
-              testIamPermissionsSettings);
+              testIamPermissionsSettings,
+              listLocationsSettings);
       initDefaults(this);
     }
 
@@ -532,6 +604,7 @@ protected Builder(CloudFunctionsServiceStubSettings settings) {
       setIamPolicySettings = settings.setIamPolicySettings.toBuilder();
       getIamPolicySettings = settings.getIamPolicySettings.toBuilder();
       testIamPermissionsSettings = settings.testIamPermissionsSettings.toBuilder();
+      listLocationsSettings = settings.listLocationsSettings.toBuilder();
 
       unaryMethodSettingsBuilders =
           ImmutableList.<UnaryCallSettings.Builder<?, ?>>of(
@@ -545,7 +618,8 @@ protected Builder(CloudFunctionsServiceStubSettings settings) {
               generateDownloadUrlSettings,
               setIamPolicySettings,
               getIamPolicySettings,
-              testIamPermissionsSettings);
+              testIamPermissionsSettings,
+              listLocationsSettings);
     }
 
     private static Builder createDefault() {
@@ -630,6 +704,11 @@ private static Builder initDefaults(Builder builder) {
           .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
           .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));
 
+      builder
+          .listLocationsSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));
+
       builder
           .createFunctionOperationSettings()
           .setInitialCallSettings(
@@ -805,6 +884,13 @@ public UnaryCallSettings.Builder<GetIamPolicyRequest, Policy> getIamPolicySettin
       return testIamPermissionsSettings;
     }
 
+    /** Returns the builder for the settings used for calls to listLocations. */
+    public PagedCallSettings.Builder<
+            ListLocationsRequest, ListLocationsResponse, ListLocationsPagedResponse>
+        listLocationsSettings() {
+      return listLocationsSettings;
+    }
+
     @Override
     public CloudFunctionsServiceStubSettings build() throws IOException {
       return new CloudFunctionsServiceStubSettings(this);
diff --git a/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v1/stub/GrpcCloudFunctionsServiceStub.java b/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v1/stub/GrpcCloudFunctionsServiceStub.java
index 10cc83750609..5320c8872cca 100644
--- a/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v1/stub/GrpcCloudFunctionsServiceStub.java
+++ b/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v1/stub/GrpcCloudFunctionsServiceStub.java
@@ -17,6 +17,7 @@
 package com.google.cloud.functions.v1.stub;
 
 import static com.google.cloud.functions.v1.CloudFunctionsServiceClient.ListFunctionsPagedResponse;
+import static com.google.cloud.functions.v1.CloudFunctionsServiceClient.ListLocationsPagedResponse;
 
 import com.google.api.gax.core.BackgroundResource;
 import com.google.api.gax.core.BackgroundResourceAggregation;
@@ -39,6 +40,8 @@
 import com.google.cloud.functions.v1.ListFunctionsResponse;
 import com.google.cloud.functions.v1.OperationMetadataV1;
 import com.google.cloud.functions.v1.UpdateFunctionRequest;
+import com.google.cloud.location.ListLocationsRequest;
+import com.google.cloud.location.ListLocationsResponse;
 import com.google.common.collect.ImmutableMap;
 import com.google.iam.v1.GetIamPolicyRequest;
 import com.google.iam.v1.Policy;
@@ -174,6 +177,17 @@ public class GrpcCloudFunctionsServiceStub extends CloudFunctionsServiceStub {
                   ProtoUtils.marshaller(TestIamPermissionsResponse.getDefaultInstance()))
               .build();
 
+  private static final MethodDescriptor<ListLocationsRequest, ListLocationsResponse>
+      listLocationsMethodDescriptor =
+          MethodDescriptor.<ListLocationsRequest, ListLocationsResponse>newBuilder()
+              .setType(MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName("google.cloud.location.Locations/ListLocations")
+              .setRequestMarshaller(
+                  ProtoUtils.marshaller(ListLocationsRequest.getDefaultInstance()))
+              .setResponseMarshaller(
+                  ProtoUtils.marshaller(ListLocationsResponse.getDefaultInstance()))
+              .build();
+
   private final UnaryCallable<ListFunctionsRequest, ListFunctionsResponse> listFunctionsCallable;
   private final UnaryCallable<ListFunctionsRequest, ListFunctionsPagedResponse>
       listFunctionsPagedCallable;
@@ -196,6 +210,9 @@ public class GrpcCloudFunctionsServiceStub extends CloudFunctionsServiceStub {
   private final UnaryCallable<GetIamPolicyRequest, Policy> getIamPolicyCallable;
   private final UnaryCallable<TestIamPermissionsRequest, TestIamPermissionsResponse>
       testIamPermissionsCallable;
+  private final UnaryCallable<ListLocationsRequest, ListLocationsResponse> listLocationsCallable;
+  private final UnaryCallable<ListLocationsRequest, ListLocationsPagedResponse>
+      listLocationsPagedCallable;
 
   private final BackgroundResource backgroundResources;
   private final GrpcOperationsStub operationsStub;
@@ -354,6 +371,16 @@ protected GrpcCloudFunctionsServiceStub(
                       return params.build();
                     })
                 .build();
+    GrpcCallSettings<ListLocationsRequest, ListLocationsResponse> listLocationsTransportSettings =
+        GrpcCallSettings.<ListLocationsRequest, ListLocationsResponse>newBuilder()
+            .setMethodDescriptor(listLocationsMethodDescriptor)
+            .setParamsExtractor(
+                request -> {
+                  ImmutableMap.Builder<String, String> params = ImmutableMap.builder();
+                  params.put("name", String.valueOf(request.getName()));
+                  return params.build();
+                })
+            .build();
 
     this.listFunctionsCallable =
         callableFactory.createUnaryCallable(
@@ -415,6 +442,12 @@ protected GrpcCloudFunctionsServiceStub(
             testIamPermissionsTransportSettings,
             settings.testIamPermissionsSettings(),
             clientContext);
+    this.listLocationsCallable =
+        callableFactory.createUnaryCallable(
+            listLocationsTransportSettings, settings.listLocationsSettings(), clientContext);
+    this.listLocationsPagedCallable =
+        callableFactory.createPagedCallable(
+            listLocationsTransportSettings, settings.listLocationsSettings(), clientContext);
 
     this.backgroundResources =
         new BackgroundResourceAggregation(clientContext.getBackgroundResources());
@@ -506,6 +539,17 @@ public UnaryCallable<GetIamPolicyRequest, Policy> getIamPolicyCallable() {
     return testIamPermissionsCallable;
   }
 
+  @Override
+  public UnaryCallable<ListLocationsRequest, ListLocationsResponse> listLocationsCallable() {
+    return listLocationsCallable;
+  }
+
+  @Override
+  public UnaryCallable<ListLocationsRequest, ListLocationsPagedResponse>
+      listLocationsPagedCallable() {
+    return listLocationsPagedCallable;
+  }
+
   @Override
   public final void close() {
     try {
diff --git a/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v1/stub/HttpJsonCloudFunctionsServiceStub.java b/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v1/stub/HttpJsonCloudFunctionsServiceStub.java
index 5a748e945cb5..b679ec29ff73 100644
--- a/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v1/stub/HttpJsonCloudFunctionsServiceStub.java
+++ b/java-functions/google-cloud-functions/src/main/java/com/google/cloud/functions/v1/stub/HttpJsonCloudFunctionsServiceStub.java
@@ -17,6 +17,7 @@
 package com.google.cloud.functions.v1.stub;
 
 import static com.google.cloud.functions.v1.CloudFunctionsServiceClient.ListFunctionsPagedResponse;
+import static com.google.cloud.functions.v1.CloudFunctionsServiceClient.ListLocationsPagedResponse;
 
 import com.google.api.HttpRule;
 import com.google.api.core.BetaApi;
@@ -48,6 +49,8 @@
 import com.google.cloud.functions.v1.ListFunctionsResponse;
 import com.google.cloud.functions.v1.OperationMetadataV1;
 import com.google.cloud.functions.v1.UpdateFunctionRequest;
+import com.google.cloud.location.ListLocationsRequest;
+import com.google.cloud.location.ListLocationsResponse;
 import com.google.common.collect.ImmutableMap;
 import com.google.iam.v1.GetIamPolicyRequest;
 import com.google.iam.v1.Policy;
@@ -493,6 +496,40 @@ public class HttpJsonCloudFunctionsServiceStub extends CloudFunctionsServiceStub
                       .build())
               .build();
 
+  private static final ApiMethodDescriptor<ListLocationsRequest, ListLocationsResponse>
+      listLocationsMethodDescriptor =
+          ApiMethodDescriptor.<ListLocationsRequest, ListLocationsResponse>newBuilder()
+              .setFullMethodName("google.cloud.location.Locations/ListLocations")
+              .setHttpMethod("GET")
+              .setType(ApiMethodDescriptor.MethodType.UNARY)
+              .setRequestFormatter(
+                  ProtoMessageRequestFormatter.<ListLocationsRequest>newBuilder()
+                      .setPath(
+                          "/v1/{name=projects/*}/locations",
+                          request -> {
+                            Map<String, String> fields = new HashMap<>();
+                            ProtoRestSerializer<ListLocationsRequest> serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putPathParam(fields, "name", request.getName());
+                            return fields;
+                          })
+                      .setQueryParamsExtractor(
+                          request -> {
+                            Map<String, List<String>> fields = new HashMap<>();
+                            ProtoRestSerializer<ListLocationsRequest> serializer =
+                                ProtoRestSerializer.create();
+                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
+                            return fields;
+                          })
+                      .setRequestBodyExtractor(request -> null)
+                      .build())
+              .setResponseParser(
+                  ProtoMessageResponseParser.<ListLocationsResponse>newBuilder()
+                      .setDefaultInstance(ListLocationsResponse.getDefaultInstance())
+                      .setDefaultTypeRegistry(typeRegistry)
+                      .build())
+              .build();
+
   private final UnaryCallable<ListFunctionsRequest, ListFunctionsResponse> listFunctionsCallable;
   private final UnaryCallable<ListFunctionsRequest, ListFunctionsPagedResponse>
       listFunctionsPagedCallable;
@@ -515,6 +552,9 @@ public class HttpJsonCloudFunctionsServiceStub extends CloudFunctionsServiceStub
   private final UnaryCallable<GetIamPolicyRequest, Policy> getIamPolicyCallable;
   private final UnaryCallable<TestIamPermissionsRequest, TestIamPermissionsResponse>
       testIamPermissionsCallable;
+  private final UnaryCallable<ListLocationsRequest, ListLocationsResponse> listLocationsCallable;
+  private final UnaryCallable<ListLocationsRequest, ListLocationsPagedResponse>
+      listLocationsPagedCallable;
 
   private final BackgroundResource backgroundResources;
   private final HttpJsonOperationsStub httpJsonOperationsStub;
@@ -634,6 +674,12 @@ protected HttpJsonCloudFunctionsServiceStub(
                 .setMethodDescriptor(testIamPermissionsMethodDescriptor)
                 .setTypeRegistry(typeRegistry)
                 .build();
+    HttpJsonCallSettings<ListLocationsRequest, ListLocationsResponse>
+        listLocationsTransportSettings =
+            HttpJsonCallSettings.<ListLocationsRequest, ListLocationsResponse>newBuilder()
+                .setMethodDescriptor(listLocationsMethodDescriptor)
+                .setTypeRegistry(typeRegistry)
+                .build();
 
     this.listFunctionsCallable =
         callableFactory.createUnaryCallable(
@@ -695,6 +741,12 @@ protected HttpJsonCloudFunctionsServiceStub(
             testIamPermissionsTransportSettings,
             settings.testIamPermissionsSettings(),
             clientContext);
+    this.listLocationsCallable =
+        callableFactory.createUnaryCallable(
+            listLocationsTransportSettings, settings.listLocationsSettings(), clientContext);
+    this.listLocationsPagedCallable =
+        callableFactory.createPagedCallable(
+            listLocationsTransportSettings, settings.listLocationsSettings(), clientContext);
 
     this.backgroundResources =
         new BackgroundResourceAggregation(clientContext.getBackgroundResources());
@@ -714,6 +766,7 @@ public static List<ApiMethodDescriptor> getMethodDescriptors() {
     methodDescriptors.add(setIamPolicyMethodDescriptor);
     methodDescriptors.add(getIamPolicyMethodDescriptor);
     methodDescriptors.add(testIamPermissionsMethodDescriptor);
+    methodDescriptors.add(listLocationsMethodDescriptor);
     return methodDescriptors;
   }
 
@@ -803,6 +856,17 @@ public UnaryCallable<GetIamPolicyRequest, Policy> getIamPolicyCallable() {
     return testIamPermissionsCallable;
   }
 
+  @Override
+  public UnaryCallable<ListLocationsRequest, ListLocationsResponse> listLocationsCallable() {
+    return listLocationsCallable;
+  }
+
+  @Override
+  public UnaryCallable<ListLocationsRequest, ListLocationsPagedResponse>
+      listLocationsPagedCallable() {
+    return listLocationsPagedCallable;
+  }
+
   @Override
   public final void close() {
     try {
diff --git a/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v1/CloudFunctionsServiceClientHttpJsonTest.java b/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v1/CloudFunctionsServiceClientHttpJsonTest.java
index f7c80cadcf50..a63f702ac91e 100644
--- a/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v1/CloudFunctionsServiceClientHttpJsonTest.java
+++ b/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v1/CloudFunctionsServiceClientHttpJsonTest.java
@@ -17,6 +17,7 @@
 package com.google.cloud.functions.v1;
 
 import static com.google.cloud.functions.v1.CloudFunctionsServiceClient.ListFunctionsPagedResponse;
+import static com.google.cloud.functions.v1.CloudFunctionsServiceClient.ListLocationsPagedResponse;
 
 import com.google.api.gax.core.NoCredentialsProvider;
 import com.google.api.gax.httpjson.GaxHttpJsonProperties;
@@ -28,6 +29,9 @@
 import com.google.api.gax.rpc.StatusCode;
 import com.google.api.gax.rpc.testing.FakeStatusCode;
 import com.google.cloud.functions.v1.stub.HttpJsonCloudFunctionsServiceStub;
+import com.google.cloud.location.ListLocationsRequest;
+import com.google.cloud.location.ListLocationsResponse;
+import com.google.cloud.location.Location;
 import com.google.common.collect.Lists;
 import com.google.iam.v1.AuditConfig;
 import com.google.iam.v1.Binding;
@@ -1031,4 +1035,66 @@ public void testIamPermissionsExceptionTest() throws Exception {
       // Expected exception.
     }
   }
+
+  @Test
+  public void listLocationsTest() throws Exception {
+    Location responsesElement = Location.newBuilder().build();
+    ListLocationsResponse expectedResponse =
+        ListLocationsResponse.newBuilder()
+            .setNextPageToken("")
+            .addAllLocations(Arrays.asList(responsesElement))
+            .build();
+    mockService.addResponse(expectedResponse);
+
+    ListLocationsRequest request =
+        ListLocationsRequest.newBuilder()
+            .setName("projects/project-3664")
+            .setFilter("filter-1274492040")
+            .setPageSize(883849137)
+            .setPageToken("pageToken873572522")
+            .build();
+
+    ListLocationsPagedResponse pagedListResponse = client.listLocations(request);
+
+    List<Location> resources = Lists.newArrayList(pagedListResponse.iterateAll());
+
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getLocationsList().get(0), resources.get(0));
+
+    List<String> actualRequests = mockService.getRequestPaths();
+    Assert.assertEquals(1, actualRequests.size());
+
+    String apiClientHeaderKey =
+        mockService
+            .getRequestHeaders()
+            .get(ApiClientHeaderProvider.getDefaultApiClientHeaderKey())
+            .iterator()
+            .next();
+    Assert.assertTrue(
+        GaxHttpJsonProperties.getDefaultApiClientHeaderPattern()
+            .matcher(apiClientHeaderKey)
+            .matches());
+  }
+
+  @Test
+  public void listLocationsExceptionTest() throws Exception {
+    ApiException exception =
+        ApiExceptionFactory.createException(
+            new Exception(), FakeStatusCode.of(StatusCode.Code.INVALID_ARGUMENT), false);
+    mockService.addException(exception);
+
+    try {
+      ListLocationsRequest request =
+          ListLocationsRequest.newBuilder()
+              .setName("projects/project-3664")
+              .setFilter("filter-1274492040")
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      client.listLocations(request);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
 }
diff --git a/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v1/CloudFunctionsServiceClientTest.java b/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v1/CloudFunctionsServiceClientTest.java
index 9d1dc41163f2..6aa40450b239 100644
--- a/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v1/CloudFunctionsServiceClientTest.java
+++ b/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v1/CloudFunctionsServiceClientTest.java
@@ -17,6 +17,7 @@
 package com.google.cloud.functions.v1;
 
 import static com.google.cloud.functions.v1.CloudFunctionsServiceClient.ListFunctionsPagedResponse;
+import static com.google.cloud.functions.v1.CloudFunctionsServiceClient.ListLocationsPagedResponse;
 
 import com.google.api.gax.core.NoCredentialsProvider;
 import com.google.api.gax.grpc.GaxGrpcProperties;
@@ -26,6 +27,9 @@
 import com.google.api.gax.rpc.ApiClientHeaderProvider;
 import com.google.api.gax.rpc.InvalidArgumentException;
 import com.google.api.gax.rpc.StatusCode;
+import com.google.cloud.location.ListLocationsRequest;
+import com.google.cloud.location.ListLocationsResponse;
+import com.google.cloud.location.Location;
 import com.google.common.collect.Lists;
 import com.google.iam.v1.AuditConfig;
 import com.google.iam.v1.Binding;
@@ -62,6 +66,8 @@
 @Generated("by gapic-generator-java")
 public class CloudFunctionsServiceClientTest {
   private static MockCloudFunctionsService mockCloudFunctionsService;
+  private static MockIAMPolicy mockIAMPolicy;
+  private static MockLocations mockLocations;
   private static MockServiceHelper mockServiceHelper;
   private LocalChannelProvider channelProvider;
   private CloudFunctionsServiceClient client;
@@ -69,10 +75,13 @@ public class CloudFunctionsServiceClientTest {
   @BeforeClass
   public static void startStaticServer() {
     mockCloudFunctionsService = new MockCloudFunctionsService();
+    mockLocations = new MockLocations();
+    mockIAMPolicy = new MockIAMPolicy();
     mockServiceHelper =
         new MockServiceHelper(
             UUID.randomUUID().toString(),
-            Arrays.<MockGrpcService>asList(mockCloudFunctionsService));
+            Arrays.<MockGrpcService>asList(
+                mockCloudFunctionsService, mockLocations, mockIAMPolicy));
     mockServiceHelper.start();
   }
 
@@ -915,4 +924,63 @@ public void testIamPermissionsExceptionTest() throws Exception {
       // Expected exception.
     }
   }
+
+  @Test
+  public void listLocationsTest() throws Exception {
+    Location responsesElement = Location.newBuilder().build();
+    ListLocationsResponse expectedResponse =
+        ListLocationsResponse.newBuilder()
+            .setNextPageToken("")
+            .addAllLocations(Arrays.asList(responsesElement))
+            .build();
+    mockLocations.addResponse(expectedResponse);
+
+    ListLocationsRequest request =
+        ListLocationsRequest.newBuilder()
+            .setName("name3373707")
+            .setFilter("filter-1274492040")
+            .setPageSize(883849137)
+            .setPageToken("pageToken873572522")
+            .build();
+
+    ListLocationsPagedResponse pagedListResponse = client.listLocations(request);
+
+    List<Location> resources = Lists.newArrayList(pagedListResponse.iterateAll());
+
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getLocationsList().get(0), resources.get(0));
+
+    List<AbstractMessage> actualRequests = mockLocations.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    ListLocationsRequest actualRequest = ((ListLocationsRequest) actualRequests.get(0));
+
+    Assert.assertEquals(request.getName(), actualRequest.getName());
+    Assert.assertEquals(request.getFilter(), actualRequest.getFilter());
+    Assert.assertEquals(request.getPageSize(), actualRequest.getPageSize());
+    Assert.assertEquals(request.getPageToken(), actualRequest.getPageToken());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void listLocationsExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockLocations.addException(exception);
+
+    try {
+      ListLocationsRequest request =
+          ListLocationsRequest.newBuilder()
+              .setName("name3373707")
+              .setFilter("filter-1274492040")
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      client.listLocations(request);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception.
+    }
+  }
 }
diff --git a/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v1/MockIAMPolicy.java b/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v1/MockIAMPolicy.java
new file mode 100644
index 000000000000..c9bbe5696963
--- /dev/null
+++ b/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v1/MockIAMPolicy.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.functions.v1;
+
+import com.google.api.core.BetaApi;
+import com.google.api.gax.grpc.testing.MockGrpcService;
+import com.google.protobuf.AbstractMessage;
+import io.grpc.ServerServiceDefinition;
+import java.util.List;
+import javax.annotation.Generated;
+
+@BetaApi
+@Generated("by gapic-generator-java")
+public class MockIAMPolicy implements MockGrpcService {
+  private final MockIAMPolicyImpl serviceImpl;
+
+  public MockIAMPolicy() {
+    serviceImpl = new MockIAMPolicyImpl();
+  }
+
+  @Override
+  public List<AbstractMessage> getRequests() {
+    return serviceImpl.getRequests();
+  }
+
+  @Override
+  public void addResponse(AbstractMessage response) {
+    serviceImpl.addResponse(response);
+  }
+
+  @Override
+  public void addException(Exception exception) {
+    serviceImpl.addException(exception);
+  }
+
+  @Override
+  public ServerServiceDefinition getServiceDefinition() {
+    return serviceImpl.bindService();
+  }
+
+  @Override
+  public void reset() {
+    serviceImpl.reset();
+  }
+}
diff --git a/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v1/MockIAMPolicyImpl.java b/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v1/MockIAMPolicyImpl.java
new file mode 100644
index 000000000000..8b7969df8c54
--- /dev/null
+++ b/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v1/MockIAMPolicyImpl.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.functions.v1;
+
+import com.google.api.core.BetaApi;
+import com.google.iam.v1.IAMPolicyGrpc.IAMPolicyImplBase;
+import com.google.protobuf.AbstractMessage;
+import java.util.ArrayList;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Queue;
+import javax.annotation.Generated;
+
+@BetaApi
+@Generated("by gapic-generator-java")
+public class MockIAMPolicyImpl extends IAMPolicyImplBase {
+  private List<AbstractMessage> requests;
+  private Queue<Object> responses;
+
+  public MockIAMPolicyImpl() {
+    requests = new ArrayList<>();
+    responses = new LinkedList<>();
+  }
+
+  public List<AbstractMessage> getRequests() {
+    return requests;
+  }
+
+  public void addResponse(AbstractMessage response) {
+    responses.add(response);
+  }
+
+  public void setResponses(List<AbstractMessage> responses) {
+    this.responses = new LinkedList<Object>(responses);
+  }
+
+  public void addException(Exception exception) {
+    responses.add(exception);
+  }
+
+  public void reset() {
+    requests = new ArrayList<>();
+    responses = new LinkedList<>();
+  }
+}
diff --git a/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v1/MockLocations.java b/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v1/MockLocations.java
new file mode 100644
index 000000000000..699e28690815
--- /dev/null
+++ b/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v1/MockLocations.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.functions.v1;
+
+import com.google.api.core.BetaApi;
+import com.google.api.gax.grpc.testing.MockGrpcService;
+import com.google.protobuf.AbstractMessage;
+import io.grpc.ServerServiceDefinition;
+import java.util.List;
+import javax.annotation.Generated;
+
+@BetaApi
+@Generated("by gapic-generator-java")
+public class MockLocations implements MockGrpcService {
+  private final MockLocationsImpl serviceImpl;
+
+  public MockLocations() {
+    serviceImpl = new MockLocationsImpl();
+  }
+
+  @Override
+  public List<AbstractMessage> getRequests() {
+    return serviceImpl.getRequests();
+  }
+
+  @Override
+  public void addResponse(AbstractMessage response) {
+    serviceImpl.addResponse(response);
+  }
+
+  @Override
+  public void addException(Exception exception) {
+    serviceImpl.addException(exception);
+  }
+
+  @Override
+  public ServerServiceDefinition getServiceDefinition() {
+    return serviceImpl.bindService();
+  }
+
+  @Override
+  public void reset() {
+    serviceImpl.reset();
+  }
+}
diff --git a/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v1/MockLocationsImpl.java b/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v1/MockLocationsImpl.java
new file mode 100644
index 000000000000..d7b7d1e5c0ec
--- /dev/null
+++ b/java-functions/google-cloud-functions/src/test/java/com/google/cloud/functions/v1/MockLocationsImpl.java
@@ -0,0 +1,83 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.functions.v1;
+
+import com.google.api.core.BetaApi;
+import com.google.cloud.location.ListLocationsRequest;
+import com.google.cloud.location.ListLocationsResponse;
+import com.google.cloud.location.LocationsGrpc.LocationsImplBase;
+import com.google.protobuf.AbstractMessage;
+import io.grpc.stub.StreamObserver;
+import java.util.ArrayList;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Queue;
+import javax.annotation.Generated;
+
+@BetaApi
+@Generated("by gapic-generator-java")
+public class MockLocationsImpl extends LocationsImplBase {
+  private List<AbstractMessage> requests;
+  private Queue<Object> responses;
+
+  public MockLocationsImpl() {
+    requests = new ArrayList<>();
+    responses = new LinkedList<>();
+  }
+
+  public List<AbstractMessage> getRequests() {
+    return requests;
+  }
+
+  public void addResponse(AbstractMessage response) {
+    responses.add(response);
+  }
+
+  public void setResponses(List<AbstractMessage> responses) {
+    this.responses = new LinkedList<Object>(responses);
+  }
+
+  public void addException(Exception exception) {
+    responses.add(exception);
+  }
+
+  public void reset() {
+    requests = new ArrayList<>();
+    responses = new LinkedList<>();
+  }
+
+  @Override
+  public void listLocations(
+      ListLocationsRequest request, StreamObserver<ListLocationsResponse> responseObserver) {
+    Object response = responses.poll();
+    if (response instanceof ListLocationsResponse) {
+      requests.add(request);
+      responseObserver.onNext(((ListLocationsResponse) response));
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError(((Exception) response));
+    } else {
+      responseObserver.onError(
+          new IllegalArgumentException(
+              String.format(
+                  "Unrecognized response type %s for method ListLocations, expected %s or %s",
+                  response == null ? "null" : response.getClass().getName(),
+                  ListLocationsResponse.class.getName(),
+                  Exception.class.getName())));
+    }
+  }
+}
diff --git a/java-functions/grpc-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CloudFunctionsServiceGrpc.java b/java-functions/grpc-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CloudFunctionsServiceGrpc.java
index a0178629df93..1272cf285f8a 100644
--- a/java-functions/grpc-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CloudFunctionsServiceGrpc.java
+++ b/java-functions/grpc-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CloudFunctionsServiceGrpc.java
@@ -610,7 +610,7 @@ default void getFunction(
      *
      * <pre>
      * Creates a new function. If a function with the given name already exists in
-     * the specified project, the long running operation will return
+     * the specified project, the long running operation returns an
      * `ALREADY_EXISTS` error.
      * </pre>
      */
@@ -640,7 +640,7 @@ default void updateFunction(
      *
      * <pre>
      * Deletes a function with the given name from the specified project. If the
-     * given function is used by some trigger, the trigger will be updated to
+     * given function is used by some trigger, the trigger is updated to
      * remove this function.
      * </pre>
      */
@@ -687,10 +687,10 @@ default void callFunction(
      *   target bucket using internal service identity; if credentials were
      *   attached, the identity from the credentials would be used, but that
      *   identity does not have permissions to upload files to the URL.
-     * When making a HTTP PUT request, these two headers need to be specified:
+     * When making an HTTP PUT request, these two headers must be specified:
      * * `content-type: application/zip`
      * * `x-goog-content-length-range: 0,104857600`
-     * And this header SHOULD NOT be specified:
+     * And this header must NOT be specified:
      * * `Authorization: Bearer YOUR_TOKEN`
      * </pre>
      */
@@ -707,9 +707,9 @@ default void generateUploadUrl(
      *
      * <pre>
      * Returns a signed URL for downloading deployed function source code.
-     * The URL is only valid for a limited period and should be used within
+     * The URL is only valid for a limited period and must be used within
      * minutes after generation.
-     * For more information about the signed URL usage see:
+     * For more information about the signed URL usage, see:
      * https://cloud.google.com/storage/docs/access-control/signed-urls
      * </pre>
      */
@@ -758,7 +758,7 @@ default void getIamPolicy(
      * <pre>
      * Tests the specified permissions against the IAM access control policy
      * for a function.
-     * If the function does not exist, this will return an empty set of
+     * If the function does not exist, this returns an empty set of
      * permissions, not a NOT_FOUND error.
      * </pre>
      */
@@ -844,7 +844,7 @@ public void getFunction(
      *
      * <pre>
      * Creates a new function. If a function with the given name already exists in
-     * the specified project, the long running operation will return
+     * the specified project, the long running operation returns an
      * `ALREADY_EXISTS` error.
      * </pre>
      */
@@ -878,7 +878,7 @@ public void updateFunction(
      *
      * <pre>
      * Deletes a function with the given name from the specified project. If the
-     * given function is used by some trigger, the trigger will be updated to
+     * given function is used by some trigger, the trigger is updated to
      * remove this function.
      * </pre>
      */
@@ -929,10 +929,10 @@ public void callFunction(
      *   target bucket using internal service identity; if credentials were
      *   attached, the identity from the credentials would be used, but that
      *   identity does not have permissions to upload files to the URL.
-     * When making a HTTP PUT request, these two headers need to be specified:
+     * When making an HTTP PUT request, these two headers must be specified:
      * * `content-type: application/zip`
      * * `x-goog-content-length-range: 0,104857600`
-     * And this header SHOULD NOT be specified:
+     * And this header must NOT be specified:
      * * `Authorization: Bearer YOUR_TOKEN`
      * </pre>
      */
@@ -951,9 +951,9 @@ public void generateUploadUrl(
      *
      * <pre>
      * Returns a signed URL for downloading deployed function source code.
-     * The URL is only valid for a limited period and should be used within
+     * The URL is only valid for a limited period and must be used within
      * minutes after generation.
-     * For more information about the signed URL usage see:
+     * For more information about the signed URL usage, see:
      * https://cloud.google.com/storage/docs/access-control/signed-urls
      * </pre>
      */
@@ -1008,7 +1008,7 @@ public void getIamPolicy(
      * <pre>
      * Tests the specified permissions against the IAM access control policy
      * for a function.
-     * If the function does not exist, this will return an empty set of
+     * If the function does not exist, this returns an empty set of
      * permissions, not a NOT_FOUND error.
      * </pre>
      */
@@ -1074,7 +1074,7 @@ public com.google.cloud.functions.v1.CloudFunction getFunction(
      *
      * <pre>
      * Creates a new function. If a function with the given name already exists in
-     * the specified project, the long running operation will return
+     * the specified project, the long running operation returns an
      * `ALREADY_EXISTS` error.
      * </pre>
      */
@@ -1102,7 +1102,7 @@ public com.google.longrunning.Operation updateFunction(
      *
      * <pre>
      * Deletes a function with the given name from the specified project. If the
-     * given function is used by some trigger, the trigger will be updated to
+     * given function is used by some trigger, the trigger is updated to
      * remove this function.
      * </pre>
      */
@@ -1146,10 +1146,10 @@ public com.google.cloud.functions.v1.CallFunctionResponse callFunction(
      *   target bucket using internal service identity; if credentials were
      *   attached, the identity from the credentials would be used, but that
      *   identity does not have permissions to upload files to the URL.
-     * When making a HTTP PUT request, these two headers need to be specified:
+     * When making an HTTP PUT request, these two headers must be specified:
      * * `content-type: application/zip`
      * * `x-goog-content-length-range: 0,104857600`
-     * And this header SHOULD NOT be specified:
+     * And this header must NOT be specified:
      * * `Authorization: Bearer YOUR_TOKEN`
      * </pre>
      */
@@ -1164,9 +1164,9 @@ public com.google.cloud.functions.v1.GenerateUploadUrlResponse generateUploadUrl
      *
      * <pre>
      * Returns a signed URL for downloading deployed function source code.
-     * The URL is only valid for a limited period and should be used within
+     * The URL is only valid for a limited period and must be used within
      * minutes after generation.
-     * For more information about the signed URL usage see:
+     * For more information about the signed URL usage, see:
      * https://cloud.google.com/storage/docs/access-control/signed-urls
      * </pre>
      */
@@ -1209,7 +1209,7 @@ public com.google.iam.v1.Policy getIamPolicy(com.google.iam.v1.GetIamPolicyReque
      * <pre>
      * Tests the specified permissions against the IAM access control policy
      * for a function.
-     * If the function does not exist, this will return an empty set of
+     * If the function does not exist, this returns an empty set of
      * permissions, not a NOT_FOUND error.
      * </pre>
      */
@@ -1274,7 +1274,7 @@ protected CloudFunctionsServiceFutureStub build(
      *
      * <pre>
      * Creates a new function. If a function with the given name already exists in
-     * the specified project, the long running operation will return
+     * the specified project, the long running operation returns an
      * `ALREADY_EXISTS` error.
      * </pre>
      */
@@ -1302,7 +1302,7 @@ protected CloudFunctionsServiceFutureStub build(
      *
      * <pre>
      * Deletes a function with the given name from the specified project. If the
-     * given function is used by some trigger, the trigger will be updated to
+     * given function is used by some trigger, the trigger is updated to
      * remove this function.
      * </pre>
      */
@@ -1347,10 +1347,10 @@ protected CloudFunctionsServiceFutureStub build(
      *   target bucket using internal service identity; if credentials were
      *   attached, the identity from the credentials would be used, but that
      *   identity does not have permissions to upload files to the URL.
-     * When making a HTTP PUT request, these two headers need to be specified:
+     * When making an HTTP PUT request, these two headers must be specified:
      * * `content-type: application/zip`
      * * `x-goog-content-length-range: 0,104857600`
-     * And this header SHOULD NOT be specified:
+     * And this header must NOT be specified:
      * * `Authorization: Bearer YOUR_TOKEN`
      * </pre>
      */
@@ -1366,9 +1366,9 @@ protected CloudFunctionsServiceFutureStub build(
      *
      * <pre>
      * Returns a signed URL for downloading deployed function source code.
-     * The URL is only valid for a limited period and should be used within
+     * The URL is only valid for a limited period and must be used within
      * minutes after generation.
-     * For more information about the signed URL usage see:
+     * For more information about the signed URL usage, see:
      * https://cloud.google.com/storage/docs/access-control/signed-urls
      * </pre>
      */
@@ -1414,7 +1414,7 @@ protected CloudFunctionsServiceFutureStub build(
      * <pre>
      * Tests the specified permissions against the IAM access control policy
      * for a function.
-     * If the function does not exist, this will return an empty set of
+     * If the function does not exist, this returns an empty set of
      * permissions, not a NOT_FOUND error.
      * </pre>
      */
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CloudFunction.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CloudFunction.java
index dc0c7694b5a3..f6d849c70be9 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CloudFunction.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CloudFunction.java
@@ -23,7 +23,7 @@
  *
  * <pre>
  * Describes a Cloud Function that contains user computation executed in
- * response to an event. It encapsulate function and triggers configurations.
+ * response to an event. It encapsulates function and triggers configurations.
  * </pre>
  *
  * Protobuf type {@code google.cloud.functions.v1.CloudFunction}
@@ -106,8 +106,8 @@ protected com.google.protobuf.MapField internalGetMapField(int number) {
    *
    * <pre>
    * Available egress settings.
-   * This controls what traffic is diverted through the VPC Access Connector
-   * resource. By default PRIVATE_RANGES_ONLY will be used.
+   * This controls what traffic is diverted through the Serverless VPC Access
+   * connector resource. By default, PRIVATE_RANGES_ONLY is used.
    * </pre>
    *
    * Protobuf enum {@code google.cloud.functions.v1.CloudFunction.VpcConnectorEgressSettings}
@@ -127,7 +127,8 @@ public enum VpcConnectorEgressSettings implements com.google.protobuf.ProtocolMe
      *
      *
      * <pre>
-     * Use the VPC Access Connector only for private IP space from RFC1918.
+     * Use the Serverless VPC Access connector only for private IP space from
+     * RFC1918.
      * </pre>
      *
      * <code>PRIVATE_RANGES_ONLY = 1;</code>
@@ -137,8 +138,8 @@ public enum VpcConnectorEgressSettings implements com.google.protobuf.ProtocolMe
      *
      *
      * <pre>
-     * Force the use of VPC Access Connector for all egress traffic from the
-     * function.
+     * Force the use of Serverless VPC Access connector for all egress traffic
+     * from the function.
      * </pre>
      *
      * <code>ALL_TRAFFIC = 2;</code>
@@ -161,7 +162,8 @@ public enum VpcConnectorEgressSettings implements com.google.protobuf.ProtocolMe
      *
      *
      * <pre>
-     * Use the VPC Access Connector only for private IP space from RFC1918.
+     * Use the Serverless VPC Access connector only for private IP space from
+     * RFC1918.
      * </pre>
      *
      * <code>PRIVATE_RANGES_ONLY = 1;</code>
@@ -171,8 +173,8 @@ public enum VpcConnectorEgressSettings implements com.google.protobuf.ProtocolMe
      *
      *
      * <pre>
-     * Force the use of VPC Access Connector for all egress traffic from the
-     * function.
+     * Force the use of Serverless VPC Access connector for all egress traffic
+     * from the function.
      * </pre>
      *
      * <code>ALL_TRAFFIC = 2;</code>
@@ -271,7 +273,7 @@ private VpcConnectorEgressSettings(int value) {
    * <pre>
    * Available ingress settings.
    * This controls what traffic can reach the function.
-   * If unspecified, ALLOW_ALL will be used.
+   * If unspecified, ALLOW_ALL is used.
    * </pre>
    *
    * Protobuf enum {@code google.cloud.functions.v1.CloudFunction.IngressSettings}
@@ -472,7 +474,7 @@ public enum DockerRegistry implements com.google.protobuf.ProtocolMessageEnum {
      *
      *
      * <pre>
-     * Docker images will be stored in multi-regional Container Registry
+     * Docker images are stored in multi-regional Container Registry
      * repositories named `gcf`.
      * </pre>
      *
@@ -483,11 +485,11 @@ public enum DockerRegistry implements com.google.protobuf.ProtocolMessageEnum {
      *
      *
      * <pre>
-     * Docker images will be stored in regional Artifact Registry repositories.
-     * By default, GCF will create and use repositories named `gcf-artifacts`
-     * in every region in which a function is deployed. But the repository to
-     * use can also be specified by the user using the `docker_repository`
-     * field.
+     * Docker images are stored in regional Artifact Registry repositories.
+     * By default, Cloud Functions creates and uses repositories named
+     * `gcf-artifacts` in every region in which a function is deployed. But the
+     * repository to use can also be specified by the user by using the
+     * `docker_repository` field.
      * </pre>
      *
      * <code>ARTIFACT_REGISTRY = 2;</code>
@@ -510,7 +512,7 @@ public enum DockerRegistry implements com.google.protobuf.ProtocolMessageEnum {
      *
      *
      * <pre>
-     * Docker images will be stored in multi-regional Container Registry
+     * Docker images are stored in multi-regional Container Registry
      * repositories named `gcf`.
      * </pre>
      *
@@ -521,11 +523,11 @@ public enum DockerRegistry implements com.google.protobuf.ProtocolMessageEnum {
      *
      *
      * <pre>
-     * Docker images will be stored in regional Artifact Registry repositories.
-     * By default, GCF will create and use repositories named `gcf-artifacts`
-     * in every region in which a function is deployed. But the repository to
-     * use can also be specified by the user using the `docker_repository`
-     * field.
+     * Docker images are stored in regional Artifact Registry repositories.
+     * By default, Cloud Functions creates and uses repositories named
+     * `gcf-artifacts` in every region in which a function is deployed. But the
+     * repository to use can also be specified by the user by using the
+     * `docker_repository` field.
      * </pre>
      *
      * <code>ARTIFACT_REGISTRY = 2;</code>
@@ -948,7 +950,7 @@ public com.google.cloud.functions.v1.SourceRepositoryOrBuilder getSourceReposito
    *
    *
    * <pre>
-   * The Google Cloud Storage signed URL used for source uploading, generated
+   * The Google Cloud Storage-signed URL used for source uploading, generated
    * by calling [google.cloud.functions.v1.GenerateUploadUrl].
    * The signature is validated on write methods (Create, Update)
    * The signature is stripped from the Function object on read methods (Get,
@@ -966,7 +968,7 @@ public boolean hasSourceUploadUrl() {
    *
    *
    * <pre>
-   * The Google Cloud Storage signed URL used for source uploading, generated
+   * The Google Cloud Storage-signed URL used for source uploading, generated
    * by calling [google.cloud.functions.v1.GenerateUploadUrl].
    * The signature is validated on write methods (Create, Update)
    * The signature is stripped from the Function object on read methods (Get,
@@ -997,7 +999,7 @@ public java.lang.String getSourceUploadUrl() {
    *
    *
    * <pre>
-   * The Google Cloud Storage signed URL used for source uploading, generated
+   * The Google Cloud Storage-signed URL used for source uploading, generated
    * by calling [google.cloud.functions.v1.GenerateUploadUrl].
    * The signature is validated on write methods (Create, Update)
    * The signature is stripped from the Function object on read methods (Get,
@@ -1174,12 +1176,12 @@ public com.google.cloud.functions.v1.CloudFunctionStatus getStatus() {
    *
    *
    * <pre>
-   * The name of the function (as defined in source code) that will be
-   * executed. Defaults to the resource name suffix, if not specified. For
-   * backward compatibility, if function with given name is not found, then the
-   * system will try to use function named "function".
-   * For Node.js this is name of a function exported by the module specified
-   * in `source_location`.
+   * The name of the function (as defined in source code) that is executed.
+   * Defaults to the resource name suffix, if not specified. For
+   * backward compatibility, if function with given name is not found, the
+   * system tries to use the function named "function".
+   * For Node.js, this is the name of a function exported by the module
+   * as specified in `source_location`.
    * </pre>
    *
    * <code>string entry_point = 8;</code>
@@ -1202,12 +1204,12 @@ public java.lang.String getEntryPoint() {
    *
    *
    * <pre>
-   * The name of the function (as defined in source code) that will be
-   * executed. Defaults to the resource name suffix, if not specified. For
-   * backward compatibility, if function with given name is not found, then the
-   * system will try to use function named "function".
-   * For Node.js this is name of a function exported by the module specified
-   * in `source_location`.
+   * The name of the function (as defined in source code) that is executed.
+   * Defaults to the resource name suffix, if not specified. For
+   * backward compatibility, if function with given name is not found, the
+   * system tries to use the function named "function".
+   * For Node.js, this is the name of a function exported by the module
+   * as specified in `source_location`.
    * </pre>
    *
    * <code>string entry_point = 8;</code>
@@ -1465,8 +1467,8 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
    *
    *
    * <pre>
-   * Output only. The version identifier of the Cloud Function. Each deployment attempt
-   * results in a new version of a function being created.
+   * Output only. The version identifier of the Cloud Function. Each deployment
+   * attempt results in a new version of a function being created.
    * </pre>
    *
    * <code>int64 version_id = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
@@ -1801,11 +1803,11 @@ public java.lang.String getBuildEnvironmentVariablesOrThrow(java.lang.String key
    *
    *
    * <pre>
-   * The VPC Network that this cloud function can connect to. It can be
-   * either the fully-qualified URI, or the short name of the network resource.
-   * If the short network name is used, the network must belong to the same
-   * project. Otherwise, it must belong to a project within the same
-   * organization. The format of this field is either
+   * The Serverless VPC Access connector that this cloud function can connect
+   * to. It can be either the fully qualified URI, or the short name of the
+   * connector resource. If the connector name is used, the connector must
+   * belong to the same project as the function. Otherwise, it must belong to a
+   * project within the same organization. The format of this field is either
    * `projects/{project}/global/networks/{network}` or `{network}`, where
    * `{project}` is a project id where the network is defined, and `{network}`
    * is the short name of the network.
@@ -1835,11 +1837,11 @@ public java.lang.String getNetwork() {
    *
    *
    * <pre>
-   * The VPC Network that this cloud function can connect to. It can be
-   * either the fully-qualified URI, or the short name of the network resource.
-   * If the short network name is used, the network must belong to the same
-   * project. Otherwise, it must belong to a project within the same
-   * organization. The format of this field is either
+   * The Serverless VPC Access connector that this cloud function can connect
+   * to. It can be either the fully qualified URI, or the short name of the
+   * connector resource. If the connector name is used, the connector must
+   * belong to the same project as the function. Otherwise, it must belong to a
+   * project within the same organization. The format of this field is either
    * `projects/{project}/global/networks/{network}` or `{network}`, where
    * `{project}` is a project id where the network is defined, and `{network}`
    * is the short name of the network.
@@ -1872,12 +1874,12 @@ public com.google.protobuf.ByteString getNetworkBytes() {
    *
    *
    * <pre>
-   * The limit on the maximum number of function instances that may coexist at a
+   * The limit on the maximum number of function instances that can coexist at a
    * given time.
-   * In some cases, such as rapid traffic surges, Cloud Functions may, for a
-   * short period of time, create more instances than the specified max
+   * In some cases, such as rapid traffic surges, Cloud Functions can for a
+   * short period of time create more instances than the specified max
    * instances limit. If your function cannot tolerate this temporary behavior,
-   * you may want to factor in a safety margin and set a lower max instances
+   * you might want to factor in a safety margin and set a lower max instances
    * value than your function can tolerate.
    * See the [Max
    * Instances](https://cloud.google.com/functions/docs/max-instances) Guide for
@@ -1899,7 +1901,7 @@ public int getMaxInstances() {
    *
    *
    * <pre>
-   * A lower bound for the number function instances that may coexist at a
+   * A lower bound for the number function instances that can coexist at a
    * given time.
    * </pre>
    *
@@ -1921,7 +1923,7 @@ public int getMinInstances() {
    *
    * <pre>
    * The VPC Network Connector that this cloud function can connect to. It can
-   * be either the fully-qualified URI, or the short name of the network
+   * be either the fully qualified URI, or the short name of the network
    * connector resource. The format of this field is
    * `projects/&#42;&#47;locations/&#42;&#47;connectors/&#42;`
    * This field is mutually exclusive with `network` field and will eventually
@@ -1951,7 +1953,7 @@ public java.lang.String getVpcConnector() {
    *
    * <pre>
    * The VPC Network Connector that this cloud function can connect to. It can
-   * be either the fully-qualified URI, or the short name of the network
+   * be either the fully qualified URI, or the short name of the network
    * connector resource. The format of this field is
    * `projects/&#42;&#47;locations/&#42;&#47;connectors/&#42;`
    * This field is mutually exclusive with `network` field and will eventually
@@ -2492,8 +2494,8 @@ public com.google.cloud.functions.v1.SecretVolumeOrBuilder getSecretVolumesOrBui
    *
    *
    * <pre>
-   * Input only. An identifier for Firebase function sources. Disclaimer: This field is only
-   * supported for Firebase function deployments.
+   * Input only. An identifier for Firebase function sources. Disclaimer: This
+   * field is only supported for Firebase function deployments.
    * </pre>
    *
    * <code>string source_token = 31 [(.google.api.field_behavior) = INPUT_ONLY];</code>
@@ -2516,8 +2518,8 @@ public java.lang.String getSourceToken() {
    *
    *
    * <pre>
-   * Input only. An identifier for Firebase function sources. Disclaimer: This field is only
-   * supported for Firebase function deployments.
+   * Input only. An identifier for Firebase function sources. Disclaimer: This
+   * field is only supported for Firebase function deployments.
    * </pre>
    *
    * <code>string source_token = 31 [(.google.api.field_behavior) = INPUT_ONLY];</code>
@@ -2550,7 +2552,7 @@ public com.google.protobuf.ByteString getSourceTokenBytes() {
    * Artifact Registry. If unspecified and the deployment is eligible to use
    * Artifact Registry, GCF will create and use a repository named
    * 'gcf-artifacts' for every deployed region. This is the repository to which
-   * the function docker image will be pushed after it is built by Cloud Build.
+   * the function docker image is pushed after it is built by Cloud Build.
    * It must match the pattern
    * `projects/{project}/locations/{location}/repositories/{repository}`.
    * Cross-project repositories are not supported.
@@ -2583,7 +2585,7 @@ public java.lang.String getDockerRepository() {
    * Artifact Registry. If unspecified and the deployment is eligible to use
    * Artifact Registry, GCF will create and use a repository named
    * 'gcf-artifacts' for every deployed region. This is the repository to which
-   * the function docker image will be pushed after it is built by Cloud Build.
+   * the function docker image is pushed after it is built by Cloud Build.
    * It must match the pattern
    * `projects/{project}/locations/{location}/repositories/{repository}`.
    * Cross-project repositories are not supported.
@@ -2615,7 +2617,7 @@ public com.google.protobuf.ByteString getDockerRepositoryBytes() {
    *
    * <pre>
    * Docker Registry to use for this deployment.
-   * If `docker_repository` field is specified, this field will be automatically
+   * If `docker_repository` field is specified, this field is automatically
    * set as `ARTIFACT_REGISTRY`.
    * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
    * This field may be overridden by the backend for eligible deployments.
@@ -2634,7 +2636,7 @@ public int getDockerRegistryValue() {
    *
    * <pre>
    * Docker Registry to use for this deployment.
-   * If `docker_repository` field is specified, this field will be automatically
+   * If `docker_repository` field is specified, this field is automatically
    * set as `ARTIFACT_REGISTRY`.
    * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
    * This field may be overridden by the backend for eligible deployments.
@@ -3218,7 +3220,7 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * <pre>
    * Describes a Cloud Function that contains user computation executed in
-   * response to an event. It encapsulate function and triggers configurations.
+   * response to an event. It encapsulates function and triggers configurations.
    * </pre>
    *
    * Protobuf type {@code google.cloud.functions.v1.CloudFunction}
@@ -4642,7 +4644,7 @@ public com.google.cloud.functions.v1.SourceRepositoryOrBuilder getSourceReposito
      *
      *
      * <pre>
-     * The Google Cloud Storage signed URL used for source uploading, generated
+     * The Google Cloud Storage-signed URL used for source uploading, generated
      * by calling [google.cloud.functions.v1.GenerateUploadUrl].
      * The signature is validated on write methods (Create, Update)
      * The signature is stripped from the Function object on read methods (Get,
@@ -4661,7 +4663,7 @@ public boolean hasSourceUploadUrl() {
      *
      *
      * <pre>
-     * The Google Cloud Storage signed URL used for source uploading, generated
+     * The Google Cloud Storage-signed URL used for source uploading, generated
      * by calling [google.cloud.functions.v1.GenerateUploadUrl].
      * The signature is validated on write methods (Create, Update)
      * The signature is stripped from the Function object on read methods (Get,
@@ -4693,7 +4695,7 @@ public java.lang.String getSourceUploadUrl() {
      *
      *
      * <pre>
-     * The Google Cloud Storage signed URL used for source uploading, generated
+     * The Google Cloud Storage-signed URL used for source uploading, generated
      * by calling [google.cloud.functions.v1.GenerateUploadUrl].
      * The signature is validated on write methods (Create, Update)
      * The signature is stripped from the Function object on read methods (Get,
@@ -4725,7 +4727,7 @@ public com.google.protobuf.ByteString getSourceUploadUrlBytes() {
      *
      *
      * <pre>
-     * The Google Cloud Storage signed URL used for source uploading, generated
+     * The Google Cloud Storage-signed URL used for source uploading, generated
      * by calling [google.cloud.functions.v1.GenerateUploadUrl].
      * The signature is validated on write methods (Create, Update)
      * The signature is stripped from the Function object on read methods (Get,
@@ -4750,7 +4752,7 @@ public Builder setSourceUploadUrl(java.lang.String value) {
      *
      *
      * <pre>
-     * The Google Cloud Storage signed URL used for source uploading, generated
+     * The Google Cloud Storage-signed URL used for source uploading, generated
      * by calling [google.cloud.functions.v1.GenerateUploadUrl].
      * The signature is validated on write methods (Create, Update)
      * The signature is stripped from the Function object on read methods (Get,
@@ -4773,7 +4775,7 @@ public Builder clearSourceUploadUrl() {
      *
      *
      * <pre>
-     * The Google Cloud Storage signed URL used for source uploading, generated
+     * The Google Cloud Storage-signed URL used for source uploading, generated
      * by calling [google.cloud.functions.v1.GenerateUploadUrl].
      * The signature is validated on write methods (Create, Update)
      * The signature is stripped from the Function object on read methods (Get,
@@ -5321,12 +5323,12 @@ public Builder clearStatus() {
      *
      *
      * <pre>
-     * The name of the function (as defined in source code) that will be
-     * executed. Defaults to the resource name suffix, if not specified. For
-     * backward compatibility, if function with given name is not found, then the
-     * system will try to use function named "function".
-     * For Node.js this is name of a function exported by the module specified
-     * in `source_location`.
+     * The name of the function (as defined in source code) that is executed.
+     * Defaults to the resource name suffix, if not specified. For
+     * backward compatibility, if function with given name is not found, the
+     * system tries to use the function named "function".
+     * For Node.js, this is the name of a function exported by the module
+     * as specified in `source_location`.
      * </pre>
      *
      * <code>string entry_point = 8;</code>
@@ -5348,12 +5350,12 @@ public java.lang.String getEntryPoint() {
      *
      *
      * <pre>
-     * The name of the function (as defined in source code) that will be
-     * executed. Defaults to the resource name suffix, if not specified. For
-     * backward compatibility, if function with given name is not found, then the
-     * system will try to use function named "function".
-     * For Node.js this is name of a function exported by the module specified
-     * in `source_location`.
+     * The name of the function (as defined in source code) that is executed.
+     * Defaults to the resource name suffix, if not specified. For
+     * backward compatibility, if function with given name is not found, the
+     * system tries to use the function named "function".
+     * For Node.js, this is the name of a function exported by the module
+     * as specified in `source_location`.
      * </pre>
      *
      * <code>string entry_point = 8;</code>
@@ -5375,12 +5377,12 @@ public com.google.protobuf.ByteString getEntryPointBytes() {
      *
      *
      * <pre>
-     * The name of the function (as defined in source code) that will be
-     * executed. Defaults to the resource name suffix, if not specified. For
-     * backward compatibility, if function with given name is not found, then the
-     * system will try to use function named "function".
-     * For Node.js this is name of a function exported by the module specified
-     * in `source_location`.
+     * The name of the function (as defined in source code) that is executed.
+     * Defaults to the resource name suffix, if not specified. For
+     * backward compatibility, if function with given name is not found, the
+     * system tries to use the function named "function".
+     * For Node.js, this is the name of a function exported by the module
+     * as specified in `source_location`.
      * </pre>
      *
      * <code>string entry_point = 8;</code>
@@ -5401,12 +5403,12 @@ public Builder setEntryPoint(java.lang.String value) {
      *
      *
      * <pre>
-     * The name of the function (as defined in source code) that will be
-     * executed. Defaults to the resource name suffix, if not specified. For
-     * backward compatibility, if function with given name is not found, then the
-     * system will try to use function named "function".
-     * For Node.js this is name of a function exported by the module specified
-     * in `source_location`.
+     * The name of the function (as defined in source code) that is executed.
+     * Defaults to the resource name suffix, if not specified. For
+     * backward compatibility, if function with given name is not found, the
+     * system tries to use the function named "function".
+     * For Node.js, this is the name of a function exported by the module
+     * as specified in `source_location`.
      * </pre>
      *
      * <code>string entry_point = 8;</code>
@@ -5423,12 +5425,12 @@ public Builder clearEntryPoint() {
      *
      *
      * <pre>
-     * The name of the function (as defined in source code) that will be
-     * executed. Defaults to the resource name suffix, if not specified. For
-     * backward compatibility, if function with given name is not found, then the
-     * system will try to use function named "function".
-     * For Node.js this is name of a function exported by the module specified
-     * in `source_location`.
+     * The name of the function (as defined in source code) that is executed.
+     * Defaults to the resource name suffix, if not specified. For
+     * backward compatibility, if function with given name is not found, the
+     * system tries to use the function named "function".
+     * For Node.js, this is the name of a function exported by the module
+     * as specified in `source_location`.
      * </pre>
      *
      * <code>string entry_point = 8;</code>
@@ -6143,8 +6145,8 @@ public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
      *
      *
      * <pre>
-     * Output only. The version identifier of the Cloud Function. Each deployment attempt
-     * results in a new version of a function being created.
+     * Output only. The version identifier of the Cloud Function. Each deployment
+     * attempt results in a new version of a function being created.
      * </pre>
      *
      * <code>int64 version_id = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
@@ -6159,8 +6161,8 @@ public long getVersionId() {
      *
      *
      * <pre>
-     * Output only. The version identifier of the Cloud Function. Each deployment attempt
-     * results in a new version of a function being created.
+     * Output only. The version identifier of the Cloud Function. Each deployment
+     * attempt results in a new version of a function being created.
      * </pre>
      *
      * <code>int64 version_id = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
@@ -6179,8 +6181,8 @@ public Builder setVersionId(long value) {
      *
      *
      * <pre>
-     * Output only. The version identifier of the Cloud Function. Each deployment attempt
-     * results in a new version of a function being created.
+     * Output only. The version identifier of the Cloud Function. Each deployment
+     * attempt results in a new version of a function being created.
      * </pre>
      *
      * <code>int64 version_id = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
@@ -6703,11 +6705,11 @@ public Builder putAllBuildEnvironmentVariables(
      *
      *
      * <pre>
-     * The VPC Network that this cloud function can connect to. It can be
-     * either the fully-qualified URI, or the short name of the network resource.
-     * If the short network name is used, the network must belong to the same
-     * project. Otherwise, it must belong to a project within the same
-     * organization. The format of this field is either
+     * The Serverless VPC Access connector that this cloud function can connect
+     * to. It can be either the fully qualified URI, or the short name of the
+     * connector resource. If the connector name is used, the connector must
+     * belong to the same project as the function. Otherwise, it must belong to a
+     * project within the same organization. The format of this field is either
      * `projects/{project}/global/networks/{network}` or `{network}`, where
      * `{project}` is a project id where the network is defined, and `{network}`
      * is the short name of the network.
@@ -6736,11 +6738,11 @@ public java.lang.String getNetwork() {
      *
      *
      * <pre>
-     * The VPC Network that this cloud function can connect to. It can be
-     * either the fully-qualified URI, or the short name of the network resource.
-     * If the short network name is used, the network must belong to the same
-     * project. Otherwise, it must belong to a project within the same
-     * organization. The format of this field is either
+     * The Serverless VPC Access connector that this cloud function can connect
+     * to. It can be either the fully qualified URI, or the short name of the
+     * connector resource. If the connector name is used, the connector must
+     * belong to the same project as the function. Otherwise, it must belong to a
+     * project within the same organization. The format of this field is either
      * `projects/{project}/global/networks/{network}` or `{network}`, where
      * `{project}` is a project id where the network is defined, and `{network}`
      * is the short name of the network.
@@ -6769,11 +6771,11 @@ public com.google.protobuf.ByteString getNetworkBytes() {
      *
      *
      * <pre>
-     * The VPC Network that this cloud function can connect to. It can be
-     * either the fully-qualified URI, or the short name of the network resource.
-     * If the short network name is used, the network must belong to the same
-     * project. Otherwise, it must belong to a project within the same
-     * organization. The format of this field is either
+     * The Serverless VPC Access connector that this cloud function can connect
+     * to. It can be either the fully qualified URI, or the short name of the
+     * connector resource. If the connector name is used, the connector must
+     * belong to the same project as the function. Otherwise, it must belong to a
+     * project within the same organization. The format of this field is either
      * `projects/{project}/global/networks/{network}` or `{network}`, where
      * `{project}` is a project id where the network is defined, and `{network}`
      * is the short name of the network.
@@ -6801,11 +6803,11 @@ public Builder setNetwork(java.lang.String value) {
      *
      *
      * <pre>
-     * The VPC Network that this cloud function can connect to. It can be
-     * either the fully-qualified URI, or the short name of the network resource.
-     * If the short network name is used, the network must belong to the same
-     * project. Otherwise, it must belong to a project within the same
-     * organization. The format of this field is either
+     * The Serverless VPC Access connector that this cloud function can connect
+     * to. It can be either the fully qualified URI, or the short name of the
+     * connector resource. If the connector name is used, the connector must
+     * belong to the same project as the function. Otherwise, it must belong to a
+     * project within the same organization. The format of this field is either
      * `projects/{project}/global/networks/{network}` or `{network}`, where
      * `{project}` is a project id where the network is defined, and `{network}`
      * is the short name of the network.
@@ -6829,11 +6831,11 @@ public Builder clearNetwork() {
      *
      *
      * <pre>
-     * The VPC Network that this cloud function can connect to. It can be
-     * either the fully-qualified URI, or the short name of the network resource.
-     * If the short network name is used, the network must belong to the same
-     * project. Otherwise, it must belong to a project within the same
-     * organization. The format of this field is either
+     * The Serverless VPC Access connector that this cloud function can connect
+     * to. It can be either the fully qualified URI, or the short name of the
+     * connector resource. If the connector name is used, the connector must
+     * belong to the same project as the function. Otherwise, it must belong to a
+     * project within the same organization. The format of this field is either
      * `projects/{project}/global/networks/{network}` or `{network}`, where
      * `{project}` is a project id where the network is defined, and `{network}`
      * is the short name of the network.
@@ -6864,12 +6866,12 @@ public Builder setNetworkBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * The limit on the maximum number of function instances that may coexist at a
+     * The limit on the maximum number of function instances that can coexist at a
      * given time.
-     * In some cases, such as rapid traffic surges, Cloud Functions may, for a
-     * short period of time, create more instances than the specified max
+     * In some cases, such as rapid traffic surges, Cloud Functions can for a
+     * short period of time create more instances than the specified max
      * instances limit. If your function cannot tolerate this temporary behavior,
-     * you may want to factor in a safety margin and set a lower max instances
+     * you might want to factor in a safety margin and set a lower max instances
      * value than your function can tolerate.
      * See the [Max
      * Instances](https://cloud.google.com/functions/docs/max-instances) Guide for
@@ -6888,12 +6890,12 @@ public int getMaxInstances() {
      *
      *
      * <pre>
-     * The limit on the maximum number of function instances that may coexist at a
+     * The limit on the maximum number of function instances that can coexist at a
      * given time.
-     * In some cases, such as rapid traffic surges, Cloud Functions may, for a
-     * short period of time, create more instances than the specified max
+     * In some cases, such as rapid traffic surges, Cloud Functions can for a
+     * short period of time create more instances than the specified max
      * instances limit. If your function cannot tolerate this temporary behavior,
-     * you may want to factor in a safety margin and set a lower max instances
+     * you might want to factor in a safety margin and set a lower max instances
      * value than your function can tolerate.
      * See the [Max
      * Instances](https://cloud.google.com/functions/docs/max-instances) Guide for
@@ -6916,12 +6918,12 @@ public Builder setMaxInstances(int value) {
      *
      *
      * <pre>
-     * The limit on the maximum number of function instances that may coexist at a
+     * The limit on the maximum number of function instances that can coexist at a
      * given time.
-     * In some cases, such as rapid traffic surges, Cloud Functions may, for a
-     * short period of time, create more instances than the specified max
+     * In some cases, such as rapid traffic surges, Cloud Functions can for a
+     * short period of time create more instances than the specified max
      * instances limit. If your function cannot tolerate this temporary behavior,
-     * you may want to factor in a safety margin and set a lower max instances
+     * you might want to factor in a safety margin and set a lower max instances
      * value than your function can tolerate.
      * See the [Max
      * Instances](https://cloud.google.com/functions/docs/max-instances) Guide for
@@ -6944,7 +6946,7 @@ public Builder clearMaxInstances() {
      *
      *
      * <pre>
-     * A lower bound for the number function instances that may coexist at a
+     * A lower bound for the number function instances that can coexist at a
      * given time.
      * </pre>
      *
@@ -6960,7 +6962,7 @@ public int getMinInstances() {
      *
      *
      * <pre>
-     * A lower bound for the number function instances that may coexist at a
+     * A lower bound for the number function instances that can coexist at a
      * given time.
      * </pre>
      *
@@ -6980,7 +6982,7 @@ public Builder setMinInstances(int value) {
      *
      *
      * <pre>
-     * A lower bound for the number function instances that may coexist at a
+     * A lower bound for the number function instances that can coexist at a
      * given time.
      * </pre>
      *
@@ -7001,7 +7003,7 @@ public Builder clearMinInstances() {
      *
      * <pre>
      * The VPC Network Connector that this cloud function can connect to. It can
-     * be either the fully-qualified URI, or the short name of the network
+     * be either the fully qualified URI, or the short name of the network
      * connector resource. The format of this field is
      * `projects/&#42;&#47;locations/&#42;&#47;connectors/&#42;`
      * This field is mutually exclusive with `network` field and will eventually
@@ -7030,7 +7032,7 @@ public java.lang.String getVpcConnector() {
      *
      * <pre>
      * The VPC Network Connector that this cloud function can connect to. It can
-     * be either the fully-qualified URI, or the short name of the network
+     * be either the fully qualified URI, or the short name of the network
      * connector resource. The format of this field is
      * `projects/&#42;&#47;locations/&#42;&#47;connectors/&#42;`
      * This field is mutually exclusive with `network` field and will eventually
@@ -7059,7 +7061,7 @@ public com.google.protobuf.ByteString getVpcConnectorBytes() {
      *
      * <pre>
      * The VPC Network Connector that this cloud function can connect to. It can
-     * be either the fully-qualified URI, or the short name of the network
+     * be either the fully qualified URI, or the short name of the network
      * connector resource. The format of this field is
      * `projects/&#42;&#47;locations/&#42;&#47;connectors/&#42;`
      * This field is mutually exclusive with `network` field and will eventually
@@ -7087,7 +7089,7 @@ public Builder setVpcConnector(java.lang.String value) {
      *
      * <pre>
      * The VPC Network Connector that this cloud function can connect to. It can
-     * be either the fully-qualified URI, or the short name of the network
+     * be either the fully qualified URI, or the short name of the network
      * connector resource. The format of this field is
      * `projects/&#42;&#47;locations/&#42;&#47;connectors/&#42;`
      * This field is mutually exclusive with `network` field and will eventually
@@ -7111,7 +7113,7 @@ public Builder clearVpcConnector() {
      *
      * <pre>
      * The VPC Network Connector that this cloud function can connect to. It can
-     * be either the fully-qualified URI, or the short name of the network
+     * be either the fully qualified URI, or the short name of the network
      * connector resource. The format of this field is
      * `projects/&#42;&#47;locations/&#42;&#47;connectors/&#42;`
      * This field is mutually exclusive with `network` field and will eventually
@@ -8683,8 +8685,8 @@ public com.google.cloud.functions.v1.SecretVolume.Builder addSecretVolumesBuilde
      *
      *
      * <pre>
-     * Input only. An identifier for Firebase function sources. Disclaimer: This field is only
-     * supported for Firebase function deployments.
+     * Input only. An identifier for Firebase function sources. Disclaimer: This
+     * field is only supported for Firebase function deployments.
      * </pre>
      *
      * <code>string source_token = 31 [(.google.api.field_behavior) = INPUT_ONLY];</code>
@@ -8706,8 +8708,8 @@ public java.lang.String getSourceToken() {
      *
      *
      * <pre>
-     * Input only. An identifier for Firebase function sources. Disclaimer: This field is only
-     * supported for Firebase function deployments.
+     * Input only. An identifier for Firebase function sources. Disclaimer: This
+     * field is only supported for Firebase function deployments.
      * </pre>
      *
      * <code>string source_token = 31 [(.google.api.field_behavior) = INPUT_ONLY];</code>
@@ -8729,8 +8731,8 @@ public com.google.protobuf.ByteString getSourceTokenBytes() {
      *
      *
      * <pre>
-     * Input only. An identifier for Firebase function sources. Disclaimer: This field is only
-     * supported for Firebase function deployments.
+     * Input only. An identifier for Firebase function sources. Disclaimer: This
+     * field is only supported for Firebase function deployments.
      * </pre>
      *
      * <code>string source_token = 31 [(.google.api.field_behavior) = INPUT_ONLY];</code>
@@ -8751,8 +8753,8 @@ public Builder setSourceToken(java.lang.String value) {
      *
      *
      * <pre>
-     * Input only. An identifier for Firebase function sources. Disclaimer: This field is only
-     * supported for Firebase function deployments.
+     * Input only. An identifier for Firebase function sources. Disclaimer: This
+     * field is only supported for Firebase function deployments.
      * </pre>
      *
      * <code>string source_token = 31 [(.google.api.field_behavior) = INPUT_ONLY];</code>
@@ -8769,8 +8771,8 @@ public Builder clearSourceToken() {
      *
      *
      * <pre>
-     * Input only. An identifier for Firebase function sources. Disclaimer: This field is only
-     * supported for Firebase function deployments.
+     * Input only. An identifier for Firebase function sources. Disclaimer: This
+     * field is only supported for Firebase function deployments.
      * </pre>
      *
      * <code>string source_token = 31 [(.google.api.field_behavior) = INPUT_ONLY];</code>
@@ -8799,7 +8801,7 @@ public Builder setSourceTokenBytes(com.google.protobuf.ByteString value) {
      * Artifact Registry. If unspecified and the deployment is eligible to use
      * Artifact Registry, GCF will create and use a repository named
      * 'gcf-artifacts' for every deployed region. This is the repository to which
-     * the function docker image will be pushed after it is built by Cloud Build.
+     * the function docker image is pushed after it is built by Cloud Build.
      * It must match the pattern
      * `projects/{project}/locations/{location}/repositories/{repository}`.
      * Cross-project repositories are not supported.
@@ -8831,7 +8833,7 @@ public java.lang.String getDockerRepository() {
      * Artifact Registry. If unspecified and the deployment is eligible to use
      * Artifact Registry, GCF will create and use a repository named
      * 'gcf-artifacts' for every deployed region. This is the repository to which
-     * the function docker image will be pushed after it is built by Cloud Build.
+     * the function docker image is pushed after it is built by Cloud Build.
      * It must match the pattern
      * `projects/{project}/locations/{location}/repositories/{repository}`.
      * Cross-project repositories are not supported.
@@ -8863,7 +8865,7 @@ public com.google.protobuf.ByteString getDockerRepositoryBytes() {
      * Artifact Registry. If unspecified and the deployment is eligible to use
      * Artifact Registry, GCF will create and use a repository named
      * 'gcf-artifacts' for every deployed region. This is the repository to which
-     * the function docker image will be pushed after it is built by Cloud Build.
+     * the function docker image is pushed after it is built by Cloud Build.
      * It must match the pattern
      * `projects/{project}/locations/{location}/repositories/{repository}`.
      * Cross-project repositories are not supported.
@@ -8894,7 +8896,7 @@ public Builder setDockerRepository(java.lang.String value) {
      * Artifact Registry. If unspecified and the deployment is eligible to use
      * Artifact Registry, GCF will create and use a repository named
      * 'gcf-artifacts' for every deployed region. This is the repository to which
-     * the function docker image will be pushed after it is built by Cloud Build.
+     * the function docker image is pushed after it is built by Cloud Build.
      * It must match the pattern
      * `projects/{project}/locations/{location}/repositories/{repository}`.
      * Cross-project repositories are not supported.
@@ -8921,7 +8923,7 @@ public Builder clearDockerRepository() {
      * Artifact Registry. If unspecified and the deployment is eligible to use
      * Artifact Registry, GCF will create and use a repository named
      * 'gcf-artifacts' for every deployed region. This is the repository to which
-     * the function docker image will be pushed after it is built by Cloud Build.
+     * the function docker image is pushed after it is built by Cloud Build.
      * It must match the pattern
      * `projects/{project}/locations/{location}/repositories/{repository}`.
      * Cross-project repositories are not supported.
@@ -8951,7 +8953,7 @@ public Builder setDockerRepositoryBytes(com.google.protobuf.ByteString value) {
      *
      * <pre>
      * Docker Registry to use for this deployment.
-     * If `docker_repository` field is specified, this field will be automatically
+     * If `docker_repository` field is specified, this field is automatically
      * set as `ARTIFACT_REGISTRY`.
      * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
      * This field may be overridden by the backend for eligible deployments.
@@ -8970,7 +8972,7 @@ public int getDockerRegistryValue() {
      *
      * <pre>
      * Docker Registry to use for this deployment.
-     * If `docker_repository` field is specified, this field will be automatically
+     * If `docker_repository` field is specified, this field is automatically
      * set as `ARTIFACT_REGISTRY`.
      * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
      * This field may be overridden by the backend for eligible deployments.
@@ -8992,7 +8994,7 @@ public Builder setDockerRegistryValue(int value) {
      *
      * <pre>
      * Docker Registry to use for this deployment.
-     * If `docker_repository` field is specified, this field will be automatically
+     * If `docker_repository` field is specified, this field is automatically
      * set as `ARTIFACT_REGISTRY`.
      * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
      * This field may be overridden by the backend for eligible deployments.
@@ -9015,7 +9017,7 @@ public com.google.cloud.functions.v1.CloudFunction.DockerRegistry getDockerRegis
      *
      * <pre>
      * Docker Registry to use for this deployment.
-     * If `docker_repository` field is specified, this field will be automatically
+     * If `docker_repository` field is specified, this field is automatically
      * set as `ARTIFACT_REGISTRY`.
      * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
      * This field may be overridden by the backend for eligible deployments.
@@ -9041,7 +9043,7 @@ public Builder setDockerRegistry(
      *
      * <pre>
      * Docker Registry to use for this deployment.
-     * If `docker_repository` field is specified, this field will be automatically
+     * If `docker_repository` field is specified, this field is automatically
      * set as `ARTIFACT_REGISTRY`.
      * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
      * This field may be overridden by the backend for eligible deployments.
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CloudFunctionOrBuilder.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CloudFunctionOrBuilder.java
index f4f0ad30a681..e6a2820bbbcb 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CloudFunctionOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CloudFunctionOrBuilder.java
@@ -157,7 +157,7 @@ public interface CloudFunctionOrBuilder
    *
    *
    * <pre>
-   * The Google Cloud Storage signed URL used for source uploading, generated
+   * The Google Cloud Storage-signed URL used for source uploading, generated
    * by calling [google.cloud.functions.v1.GenerateUploadUrl].
    * The signature is validated on write methods (Create, Update)
    * The signature is stripped from the Function object on read methods (Get,
@@ -173,7 +173,7 @@ public interface CloudFunctionOrBuilder
    *
    *
    * <pre>
-   * The Google Cloud Storage signed URL used for source uploading, generated
+   * The Google Cloud Storage-signed URL used for source uploading, generated
    * by calling [google.cloud.functions.v1.GenerateUploadUrl].
    * The signature is validated on write methods (Create, Update)
    * The signature is stripped from the Function object on read methods (Get,
@@ -189,7 +189,7 @@ public interface CloudFunctionOrBuilder
    *
    *
    * <pre>
-   * The Google Cloud Storage signed URL used for source uploading, generated
+   * The Google Cloud Storage-signed URL used for source uploading, generated
    * by calling [google.cloud.functions.v1.GenerateUploadUrl].
    * The signature is validated on write methods (Create, Update)
    * The signature is stripped from the Function object on read methods (Get,
@@ -305,12 +305,12 @@ public interface CloudFunctionOrBuilder
    *
    *
    * <pre>
-   * The name of the function (as defined in source code) that will be
-   * executed. Defaults to the resource name suffix, if not specified. For
-   * backward compatibility, if function with given name is not found, then the
-   * system will try to use function named "function".
-   * For Node.js this is name of a function exported by the module specified
-   * in `source_location`.
+   * The name of the function (as defined in source code) that is executed.
+   * Defaults to the resource name suffix, if not specified. For
+   * backward compatibility, if function with given name is not found, the
+   * system tries to use the function named "function".
+   * For Node.js, this is the name of a function exported by the module
+   * as specified in `source_location`.
    * </pre>
    *
    * <code>string entry_point = 8;</code>
@@ -322,12 +322,12 @@ public interface CloudFunctionOrBuilder
    *
    *
    * <pre>
-   * The name of the function (as defined in source code) that will be
-   * executed. Defaults to the resource name suffix, if not specified. For
-   * backward compatibility, if function with given name is not found, then the
-   * system will try to use function named "function".
-   * For Node.js this is name of a function exported by the module specified
-   * in `source_location`.
+   * The name of the function (as defined in source code) that is executed.
+   * Defaults to the resource name suffix, if not specified. For
+   * backward compatibility, if function with given name is not found, the
+   * system tries to use the function named "function".
+   * For Node.js, this is the name of a function exported by the module
+   * as specified in `source_location`.
    * </pre>
    *
    * <code>string entry_point = 8;</code>
@@ -493,8 +493,8 @@ public interface CloudFunctionOrBuilder
    *
    *
    * <pre>
-   * Output only. The version identifier of the Cloud Function. Each deployment attempt
-   * results in a new version of a function being created.
+   * Output only. The version identifier of the Cloud Function. Each deployment
+   * attempt results in a new version of a function being created.
    * </pre>
    *
    * <code>int64 version_id = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
@@ -681,11 +681,11 @@ java.lang.String getBuildEnvironmentVariablesOrDefault(
    *
    *
    * <pre>
-   * The VPC Network that this cloud function can connect to. It can be
-   * either the fully-qualified URI, or the short name of the network resource.
-   * If the short network name is used, the network must belong to the same
-   * project. Otherwise, it must belong to a project within the same
-   * organization. The format of this field is either
+   * The Serverless VPC Access connector that this cloud function can connect
+   * to. It can be either the fully qualified URI, or the short name of the
+   * connector resource. If the connector name is used, the connector must
+   * belong to the same project as the function. Otherwise, it must belong to a
+   * project within the same organization. The format of this field is either
    * `projects/{project}/global/networks/{network}` or `{network}`, where
    * `{project}` is a project id where the network is defined, and `{network}`
    * is the short name of the network.
@@ -704,11 +704,11 @@ java.lang.String getBuildEnvironmentVariablesOrDefault(
    *
    *
    * <pre>
-   * The VPC Network that this cloud function can connect to. It can be
-   * either the fully-qualified URI, or the short name of the network resource.
-   * If the short network name is used, the network must belong to the same
-   * project. Otherwise, it must belong to a project within the same
-   * organization. The format of this field is either
+   * The Serverless VPC Access connector that this cloud function can connect
+   * to. It can be either the fully qualified URI, or the short name of the
+   * connector resource. If the connector name is used, the connector must
+   * belong to the same project as the function. Otherwise, it must belong to a
+   * project within the same organization. The format of this field is either
    * `projects/{project}/global/networks/{network}` or `{network}`, where
    * `{project}` is a project id where the network is defined, and `{network}`
    * is the short name of the network.
@@ -728,12 +728,12 @@ java.lang.String getBuildEnvironmentVariablesOrDefault(
    *
    *
    * <pre>
-   * The limit on the maximum number of function instances that may coexist at a
+   * The limit on the maximum number of function instances that can coexist at a
    * given time.
-   * In some cases, such as rapid traffic surges, Cloud Functions may, for a
-   * short period of time, create more instances than the specified max
+   * In some cases, such as rapid traffic surges, Cloud Functions can for a
+   * short period of time create more instances than the specified max
    * instances limit. If your function cannot tolerate this temporary behavior,
-   * you may want to factor in a safety margin and set a lower max instances
+   * you might want to factor in a safety margin and set a lower max instances
    * value than your function can tolerate.
    * See the [Max
    * Instances](https://cloud.google.com/functions/docs/max-instances) Guide for
@@ -750,7 +750,7 @@ java.lang.String getBuildEnvironmentVariablesOrDefault(
    *
    *
    * <pre>
-   * A lower bound for the number function instances that may coexist at a
+   * A lower bound for the number function instances that can coexist at a
    * given time.
    * </pre>
    *
@@ -765,7 +765,7 @@ java.lang.String getBuildEnvironmentVariablesOrDefault(
    *
    * <pre>
    * The VPC Network Connector that this cloud function can connect to. It can
-   * be either the fully-qualified URI, or the short name of the network
+   * be either the fully qualified URI, or the short name of the network
    * connector resource. The format of this field is
    * `projects/&#42;&#47;locations/&#42;&#47;connectors/&#42;`
    * This field is mutually exclusive with `network` field and will eventually
@@ -784,7 +784,7 @@ java.lang.String getBuildEnvironmentVariablesOrDefault(
    *
    * <pre>
    * The VPC Network Connector that this cloud function can connect to. It can
-   * be either the fully-qualified URI, or the short name of the network
+   * be either the fully qualified URI, or the short name of the network
    * connector resource. The format of this field is
    * `projects/&#42;&#47;locations/&#42;&#47;connectors/&#42;`
    * This field is mutually exclusive with `network` field and will eventually
@@ -1142,8 +1142,8 @@ com.google.cloud.functions.v1.SecretEnvVarOrBuilder getSecretEnvironmentVariable
    *
    *
    * <pre>
-   * Input only. An identifier for Firebase function sources. Disclaimer: This field is only
-   * supported for Firebase function deployments.
+   * Input only. An identifier for Firebase function sources. Disclaimer: This
+   * field is only supported for Firebase function deployments.
    * </pre>
    *
    * <code>string source_token = 31 [(.google.api.field_behavior) = INPUT_ONLY];</code>
@@ -1155,8 +1155,8 @@ com.google.cloud.functions.v1.SecretEnvVarOrBuilder getSecretEnvironmentVariable
    *
    *
    * <pre>
-   * Input only. An identifier for Firebase function sources. Disclaimer: This field is only
-   * supported for Firebase function deployments.
+   * Input only. An identifier for Firebase function sources. Disclaimer: This
+   * field is only supported for Firebase function deployments.
    * </pre>
    *
    * <code>string source_token = 31 [(.google.api.field_behavior) = INPUT_ONLY];</code>
@@ -1174,7 +1174,7 @@ com.google.cloud.functions.v1.SecretEnvVarOrBuilder getSecretEnvironmentVariable
    * Artifact Registry. If unspecified and the deployment is eligible to use
    * Artifact Registry, GCF will create and use a repository named
    * 'gcf-artifacts' for every deployed region. This is the repository to which
-   * the function docker image will be pushed after it is built by Cloud Build.
+   * the function docker image is pushed after it is built by Cloud Build.
    * It must match the pattern
    * `projects/{project}/locations/{location}/repositories/{repository}`.
    * Cross-project repositories are not supported.
@@ -1196,7 +1196,7 @@ com.google.cloud.functions.v1.SecretEnvVarOrBuilder getSecretEnvironmentVariable
    * Artifact Registry. If unspecified and the deployment is eligible to use
    * Artifact Registry, GCF will create and use a repository named
    * 'gcf-artifacts' for every deployed region. This is the repository to which
-   * the function docker image will be pushed after it is built by Cloud Build.
+   * the function docker image is pushed after it is built by Cloud Build.
    * It must match the pattern
    * `projects/{project}/locations/{location}/repositories/{repository}`.
    * Cross-project repositories are not supported.
@@ -1215,7 +1215,7 @@ com.google.cloud.functions.v1.SecretEnvVarOrBuilder getSecretEnvironmentVariable
    *
    * <pre>
    * Docker Registry to use for this deployment.
-   * If `docker_repository` field is specified, this field will be automatically
+   * If `docker_repository` field is specified, this field is automatically
    * set as `ARTIFACT_REGISTRY`.
    * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
    * This field may be overridden by the backend for eligible deployments.
@@ -1231,7 +1231,7 @@ com.google.cloud.functions.v1.SecretEnvVarOrBuilder getSecretEnvironmentVariable
    *
    * <pre>
    * Docker Registry to use for this deployment.
-   * If `docker_repository` field is specified, this field will be automatically
+   * If `docker_repository` field is specified, this field is automatically
    * set as `ARTIFACT_REGISTRY`.
    * If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
    * This field may be overridden by the backend for eligible deployments.
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CreateFunctionRequest.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CreateFunctionRequest.java
index 68ce13efac18..455eccf429c5 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CreateFunctionRequest.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CreateFunctionRequest.java
@@ -75,8 +75,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The project and location in which the function should be created, specified
-   * in the format `projects/&#42;&#47;locations/&#42;`
+   * Required. The project and location in which the function should be created,
+   * specified in the format `projects/&#42;&#47;locations/&#42;`
    * </pre>
    *
    * <code>
@@ -101,8 +101,8 @@ public java.lang.String getLocation() {
    *
    *
    * <pre>
-   * Required. The project and location in which the function should be created, specified
-   * in the format `projects/&#42;&#47;locations/&#42;`
+   * Required. The project and location in which the function should be created,
+   * specified in the format `projects/&#42;&#47;locations/&#42;`
    * </pre>
    *
    * <code>
@@ -558,8 +558,8 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The project and location in which the function should be created, specified
-     * in the format `projects/&#42;&#47;locations/&#42;`
+     * Required. The project and location in which the function should be created,
+     * specified in the format `projects/&#42;&#47;locations/&#42;`
      * </pre>
      *
      * <code>
@@ -583,8 +583,8 @@ public java.lang.String getLocation() {
      *
      *
      * <pre>
-     * Required. The project and location in which the function should be created, specified
-     * in the format `projects/&#42;&#47;locations/&#42;`
+     * Required. The project and location in which the function should be created,
+     * specified in the format `projects/&#42;&#47;locations/&#42;`
      * </pre>
      *
      * <code>
@@ -608,8 +608,8 @@ public com.google.protobuf.ByteString getLocationBytes() {
      *
      *
      * <pre>
-     * Required. The project and location in which the function should be created, specified
-     * in the format `projects/&#42;&#47;locations/&#42;`
+     * Required. The project and location in which the function should be created,
+     * specified in the format `projects/&#42;&#47;locations/&#42;`
      * </pre>
      *
      * <code>
@@ -632,8 +632,8 @@ public Builder setLocation(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The project and location in which the function should be created, specified
-     * in the format `projects/&#42;&#47;locations/&#42;`
+     * Required. The project and location in which the function should be created,
+     * specified in the format `projects/&#42;&#47;locations/&#42;`
      * </pre>
      *
      * <code>
@@ -652,8 +652,8 @@ public Builder clearLocation() {
      *
      *
      * <pre>
-     * Required. The project and location in which the function should be created, specified
-     * in the format `projects/&#42;&#47;locations/&#42;`
+     * Required. The project and location in which the function should be created,
+     * specified in the format `projects/&#42;&#47;locations/&#42;`
      * </pre>
      *
      * <code>
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CreateFunctionRequestOrBuilder.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CreateFunctionRequestOrBuilder.java
index af0e14ef1767..92823c685097 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CreateFunctionRequestOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/CreateFunctionRequestOrBuilder.java
@@ -27,8 +27,8 @@ public interface CreateFunctionRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The project and location in which the function should be created, specified
-   * in the format `projects/&#42;&#47;locations/&#42;`
+   * Required. The project and location in which the function should be created,
+   * specified in the format `projects/&#42;&#47;locations/&#42;`
    * </pre>
    *
    * <code>
@@ -42,8 +42,8 @@ public interface CreateFunctionRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The project and location in which the function should be created, specified
-   * in the format `projects/&#42;&#47;locations/&#42;`
+   * Required. The project and location in which the function should be created,
+   * specified in the format `projects/&#42;&#47;locations/&#42;`
    * </pre>
    *
    * <code>
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/EventTrigger.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/EventTrigger.java
index 6de558f8d9b4..87ce89465b12 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/EventTrigger.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/EventTrigger.java
@@ -22,7 +22,7 @@
  *
  *
  * <pre>
- * Describes EventTrigger, used to request events be sent from another
+ * Describes EventTrigger, used to request that events be sent from another
  * service.
  * </pre>
  *
@@ -89,7 +89,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *    example, the Google Cloud Storage API includes the type `object`.
    * 3. action: The action that generates the event. For example, action for
    *    a Google Cloud Storage Object is 'change'.
-   * These parts are lower case.
+   * These parts are lowercase.
    * </pre>
    *
    * <code>string event_type = 1;</code>
@@ -123,7 +123,7 @@ public java.lang.String getEventType() {
    *    example, the Google Cloud Storage API includes the type `object`.
    * 3. action: The action that generates the event. For example, action for
    *    a Google Cloud Storage Object is 'change'.
-   * These parts are lower case.
+   * These parts are lowercase.
    * </pre>
    *
    * <code>string event_type = 1;</code>
@@ -163,7 +163,7 @@ public com.google.protobuf.ByteString getEventTypeBytes() {
    *    `event_type` of "google.pubsub.topic.publish" should have a resource
    *    that matches Google Cloud Pub/Sub topics.
    * Additionally, some services may support short names when creating an
-   * `EventTrigger`. These will always be returned in the normalized "long"
+   * `EventTrigger`. These are always returned in the normalized "long"
    * format.
    * See each *service's* documentation for supported formats.
    * </pre>
@@ -200,7 +200,7 @@ public java.lang.String getResource() {
    *    `event_type` of "google.pubsub.topic.publish" should have a resource
    *    that matches Google Cloud Pub/Sub topics.
    * Additionally, some services may support short names when creating an
-   * `EventTrigger`. These will always be returned in the normalized "long"
+   * `EventTrigger`. These are always returned in the normalized "long"
    * format.
    * See each *service's* documentation for supported formats.
    * </pre>
@@ -524,7 +524,7 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Describes EventTrigger, used to request events be sent from another
+   * Describes EventTrigger, used to request that events be sent from another
    * service.
    * </pre>
    *
@@ -767,7 +767,7 @@ public Builder mergeFrom(
      *    example, the Google Cloud Storage API includes the type `object`.
      * 3. action: The action that generates the event. For example, action for
      *    a Google Cloud Storage Object is 'change'.
-     * These parts are lower case.
+     * These parts are lowercase.
      * </pre>
      *
      * <code>string event_type = 1;</code>
@@ -800,7 +800,7 @@ public java.lang.String getEventType() {
      *    example, the Google Cloud Storage API includes the type `object`.
      * 3. action: The action that generates the event. For example, action for
      *    a Google Cloud Storage Object is 'change'.
-     * These parts are lower case.
+     * These parts are lowercase.
      * </pre>
      *
      * <code>string event_type = 1;</code>
@@ -833,7 +833,7 @@ public com.google.protobuf.ByteString getEventTypeBytes() {
      *    example, the Google Cloud Storage API includes the type `object`.
      * 3. action: The action that generates the event. For example, action for
      *    a Google Cloud Storage Object is 'change'.
-     * These parts are lower case.
+     * These parts are lowercase.
      * </pre>
      *
      * <code>string event_type = 1;</code>
@@ -865,7 +865,7 @@ public Builder setEventType(java.lang.String value) {
      *    example, the Google Cloud Storage API includes the type `object`.
      * 3. action: The action that generates the event. For example, action for
      *    a Google Cloud Storage Object is 'change'.
-     * These parts are lower case.
+     * These parts are lowercase.
      * </pre>
      *
      * <code>string event_type = 1;</code>
@@ -893,7 +893,7 @@ public Builder clearEventType() {
      *    example, the Google Cloud Storage API includes the type `object`.
      * 3. action: The action that generates the event. For example, action for
      *    a Google Cloud Storage Object is 'change'.
-     * These parts are lower case.
+     * These parts are lowercase.
      * </pre>
      *
      * <code>string event_type = 1;</code>
@@ -929,7 +929,7 @@ public Builder setEventTypeBytes(com.google.protobuf.ByteString value) {
      *    `event_type` of "google.pubsub.topic.publish" should have a resource
      *    that matches Google Cloud Pub/Sub topics.
      * Additionally, some services may support short names when creating an
-     * `EventTrigger`. These will always be returned in the normalized "long"
+     * `EventTrigger`. These are always returned in the normalized "long"
      * format.
      * See each *service's* documentation for supported formats.
      * </pre>
@@ -965,7 +965,7 @@ public java.lang.String getResource() {
      *    `event_type` of "google.pubsub.topic.publish" should have a resource
      *    that matches Google Cloud Pub/Sub topics.
      * Additionally, some services may support short names when creating an
-     * `EventTrigger`. These will always be returned in the normalized "long"
+     * `EventTrigger`. These are always returned in the normalized "long"
      * format.
      * See each *service's* documentation for supported formats.
      * </pre>
@@ -1001,7 +1001,7 @@ public com.google.protobuf.ByteString getResourceBytes() {
      *    `event_type` of "google.pubsub.topic.publish" should have a resource
      *    that matches Google Cloud Pub/Sub topics.
      * Additionally, some services may support short names when creating an
-     * `EventTrigger`. These will always be returned in the normalized "long"
+     * `EventTrigger`. These are always returned in the normalized "long"
      * format.
      * See each *service's* documentation for supported formats.
      * </pre>
@@ -1036,7 +1036,7 @@ public Builder setResource(java.lang.String value) {
      *    `event_type` of "google.pubsub.topic.publish" should have a resource
      *    that matches Google Cloud Pub/Sub topics.
      * Additionally, some services may support short names when creating an
-     * `EventTrigger`. These will always be returned in the normalized "long"
+     * `EventTrigger`. These are always returned in the normalized "long"
      * format.
      * See each *service's* documentation for supported formats.
      * </pre>
@@ -1067,7 +1067,7 @@ public Builder clearResource() {
      *    `event_type` of "google.pubsub.topic.publish" should have a resource
      *    that matches Google Cloud Pub/Sub topics.
      * Additionally, some services may support short names when creating an
-     * `EventTrigger`. These will always be returned in the normalized "long"
+     * `EventTrigger`. These are always returned in the normalized "long"
      * format.
      * See each *service's* documentation for supported formats.
      * </pre>
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/EventTriggerOrBuilder.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/EventTriggerOrBuilder.java
index 48b6347b4a7a..90b0b1312ffd 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/EventTriggerOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/EventTriggerOrBuilder.java
@@ -38,7 +38,7 @@ public interface EventTriggerOrBuilder
    *    example, the Google Cloud Storage API includes the type `object`.
    * 3. action: The action that generates the event. For example, action for
    *    a Google Cloud Storage Object is 'change'.
-   * These parts are lower case.
+   * These parts are lowercase.
    * </pre>
    *
    * <code>string event_type = 1;</code>
@@ -61,7 +61,7 @@ public interface EventTriggerOrBuilder
    *    example, the Google Cloud Storage API includes the type `object`.
    * 3. action: The action that generates the event. For example, action for
    *    a Google Cloud Storage Object is 'change'.
-   * These parts are lower case.
+   * These parts are lowercase.
    * </pre>
    *
    * <code>string event_type = 1;</code>
@@ -86,7 +86,7 @@ public interface EventTriggerOrBuilder
    *    `event_type` of "google.pubsub.topic.publish" should have a resource
    *    that matches Google Cloud Pub/Sub topics.
    * Additionally, some services may support short names when creating an
-   * `EventTrigger`. These will always be returned in the normalized "long"
+   * `EventTrigger`. These are always returned in the normalized "long"
    * format.
    * See each *service's* documentation for supported formats.
    * </pre>
@@ -112,7 +112,7 @@ public interface EventTriggerOrBuilder
    *    `event_type` of "google.pubsub.topic.publish" should have a resource
    *    that matches Google Cloud Pub/Sub topics.
    * Additionally, some services may support short names when creating an
-   * `EventTrigger`. These will always be returned in the normalized "long"
+   * `EventTrigger`. These are always returned in the normalized "long"
    * format.
    * See each *service's* documentation for supported formats.
    * </pre>
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/FailurePolicy.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/FailurePolicy.java
index cc14d76a1a1d..7a50a3017c48 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/FailurePolicy.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/FailurePolicy.java
@@ -23,7 +23,7 @@
  *
  * <pre>
  * Describes the policy in case of function's execution failure.
- * If empty, then defaults to ignoring failures (i.e. not retrying them).
+ * If empty, then defaults to ignoring failures (i.e., not retrying them).
  * </pre>
  *
  * Protobuf type {@code google.cloud.functions.v1.FailurePolicy}
@@ -75,8 +75,8 @@ public interface RetryOrBuilder
    *
    * <pre>
    * Describes the retry policy in case of function's execution failure.
-   * A function execution will be retried on any failure.
-   * A failed execution will be retried up to 7 days with an exponential backoff
+   * A function execution is retried on any failure.
+   * A failed execution is retried up to 7 days with an exponential backoff
    * (capped at 10 seconds).
    * Retried execution is charged as any other execution.
    * </pre>
@@ -277,8 +277,8 @@ protected Builder newBuilderForType(
      *
      * <pre>
      * Describes the retry policy in case of function's execution failure.
-     * A function execution will be retried on any failure.
-     * A failed execution will be retried up to 7 days with an exponential backoff
+     * A function execution is retried on any failure.
+     * A failed execution is retried up to 7 days with an exponential backoff
      * (capped at 10 seconds).
      * Retried execution is charged as any other execution.
      * </pre>
@@ -550,7 +550,7 @@ public ActionCase getActionCase() {
    *
    *
    * <pre>
-   * If specified, then the function will be retried in case of a failure.
+   * If specified, the function is retried in case of a failure.
    * </pre>
    *
    * <code>.google.cloud.functions.v1.FailurePolicy.Retry retry = 1;</code>
@@ -565,7 +565,7 @@ public boolean hasRetry() {
    *
    *
    * <pre>
-   * If specified, then the function will be retried in case of a failure.
+   * If specified, the function is retried in case of a failure.
    * </pre>
    *
    * <code>.google.cloud.functions.v1.FailurePolicy.Retry retry = 1;</code>
@@ -583,7 +583,7 @@ public com.google.cloud.functions.v1.FailurePolicy.Retry getRetry() {
    *
    *
    * <pre>
-   * If specified, then the function will be retried in case of a failure.
+   * If specified, the function is retried in case of a failure.
    * </pre>
    *
    * <code>.google.cloud.functions.v1.FailurePolicy.Retry retry = 1;</code>
@@ -775,7 +775,7 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * <pre>
    * Describes the policy in case of function's execution failure.
-   * If empty, then defaults to ignoring failures (i.e. not retrying them).
+   * If empty, then defaults to ignoring failures (i.e., not retrying them).
    * </pre>
    *
    * Protobuf type {@code google.cloud.functions.v1.FailurePolicy}
@@ -992,7 +992,7 @@ public Builder clearAction() {
      *
      *
      * <pre>
-     * If specified, then the function will be retried in case of a failure.
+     * If specified, the function is retried in case of a failure.
      * </pre>
      *
      * <code>.google.cloud.functions.v1.FailurePolicy.Retry retry = 1;</code>
@@ -1007,7 +1007,7 @@ public boolean hasRetry() {
      *
      *
      * <pre>
-     * If specified, then the function will be retried in case of a failure.
+     * If specified, the function is retried in case of a failure.
      * </pre>
      *
      * <code>.google.cloud.functions.v1.FailurePolicy.Retry retry = 1;</code>
@@ -1032,7 +1032,7 @@ public com.google.cloud.functions.v1.FailurePolicy.Retry getRetry() {
      *
      *
      * <pre>
-     * If specified, then the function will be retried in case of a failure.
+     * If specified, the function is retried in case of a failure.
      * </pre>
      *
      * <code>.google.cloud.functions.v1.FailurePolicy.Retry retry = 1;</code>
@@ -1054,7 +1054,7 @@ public Builder setRetry(com.google.cloud.functions.v1.FailurePolicy.Retry value)
      *
      *
      * <pre>
-     * If specified, then the function will be retried in case of a failure.
+     * If specified, the function is retried in case of a failure.
      * </pre>
      *
      * <code>.google.cloud.functions.v1.FailurePolicy.Retry retry = 1;</code>
@@ -1074,7 +1074,7 @@ public Builder setRetry(
      *
      *
      * <pre>
-     * If specified, then the function will be retried in case of a failure.
+     * If specified, the function is retried in case of a failure.
      * </pre>
      *
      * <code>.google.cloud.functions.v1.FailurePolicy.Retry retry = 1;</code>
@@ -1106,7 +1106,7 @@ public Builder mergeRetry(com.google.cloud.functions.v1.FailurePolicy.Retry valu
      *
      *
      * <pre>
-     * If specified, then the function will be retried in case of a failure.
+     * If specified, the function is retried in case of a failure.
      * </pre>
      *
      * <code>.google.cloud.functions.v1.FailurePolicy.Retry retry = 1;</code>
@@ -1131,7 +1131,7 @@ public Builder clearRetry() {
      *
      *
      * <pre>
-     * If specified, then the function will be retried in case of a failure.
+     * If specified, the function is retried in case of a failure.
      * </pre>
      *
      * <code>.google.cloud.functions.v1.FailurePolicy.Retry retry = 1;</code>
@@ -1143,7 +1143,7 @@ public com.google.cloud.functions.v1.FailurePolicy.Retry.Builder getRetryBuilder
      *
      *
      * <pre>
-     * If specified, then the function will be retried in case of a failure.
+     * If specified, the function is retried in case of a failure.
      * </pre>
      *
      * <code>.google.cloud.functions.v1.FailurePolicy.Retry retry = 1;</code>
@@ -1163,7 +1163,7 @@ public com.google.cloud.functions.v1.FailurePolicy.RetryOrBuilder getRetryOrBuil
      *
      *
      * <pre>
-     * If specified, then the function will be retried in case of a failure.
+     * If specified, the function is retried in case of a failure.
      * </pre>
      *
      * <code>.google.cloud.functions.v1.FailurePolicy.Retry retry = 1;</code>
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/FailurePolicyOrBuilder.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/FailurePolicyOrBuilder.java
index d5beae9d4280..283b645151cb 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/FailurePolicyOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/FailurePolicyOrBuilder.java
@@ -27,7 +27,7 @@ public interface FailurePolicyOrBuilder
    *
    *
    * <pre>
-   * If specified, then the function will be retried in case of a failure.
+   * If specified, the function is retried in case of a failure.
    * </pre>
    *
    * <code>.google.cloud.functions.v1.FailurePolicy.Retry retry = 1;</code>
@@ -39,7 +39,7 @@ public interface FailurePolicyOrBuilder
    *
    *
    * <pre>
-   * If specified, then the function will be retried in case of a failure.
+   * If specified, the function is retried in case of a failure.
    * </pre>
    *
    * <code>.google.cloud.functions.v1.FailurePolicy.Retry retry = 1;</code>
@@ -51,7 +51,7 @@ public interface FailurePolicyOrBuilder
    *
    *
    * <pre>
-   * If specified, then the function will be retried in case of a failure.
+   * If specified, the function is retried in case of a failure.
    * </pre>
    *
    * <code>.google.cloud.functions.v1.FailurePolicy.Retry retry = 1;</code>
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/FunctionsProto.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/FunctionsProto.java
index ec38879ea40e..d9d4ac6ac466 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/FunctionsProto.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/FunctionsProto.java
@@ -136,186 +136,188 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "oto\022\031google.cloud.functions.v1\032\034google/a"
           + "pi/annotations.proto\032\027google/api/client."
           + "proto\032\037google/api/field_behavior.proto\032\031"
-          + "google/api/resource.proto\032\036google/iam/v1"
-          + "/iam_policy.proto\032\032google/iam/v1/policy."
-          + "proto\032#google/longrunning/operations.pro"
-          + "to\032\036google/protobuf/duration.proto\032 goog"
-          + "le/protobuf/field_mask.proto\032\037google/pro"
-          + "tobuf/timestamp.proto\"\347\021\n\rCloudFunction\022"
-          + "\014\n\004name\030\001 \001(\t\022\023\n\013description\030\002 \001(\t\022\034\n\022so"
-          + "urce_archive_url\030\003 \001(\tH\000\022H\n\021source_repos"
-          + "itory\030\004 \001(\0132+.google.cloud.functions.v1."
-          + "SourceRepositoryH\000\022\033\n\021source_upload_url\030"
-          + "\020 \001(\tH\000\022@\n\rhttps_trigger\030\005 \001(\0132\'.google."
-          + "cloud.functions.v1.HttpsTriggerH\001\022@\n\reve"
-          + "nt_trigger\030\006 \001(\0132\'.google.cloud.function"
-          + "s.v1.EventTriggerH\001\022C\n\006status\030\007 \001(\0162..go"
-          + "ogle.cloud.functions.v1.CloudFunctionSta"
-          + "tusB\003\340A\003\022\023\n\013entry_point\030\010 \001(\t\022\017\n\007runtime"
-          + "\030\023 \001(\t\022*\n\007timeout\030\t \001(\0132\031.google.protobu"
-          + "f.Duration\022\033\n\023available_memory_mb\030\n \001(\005\022"
-          + "\035\n\025service_account_email\030\013 \001(\t\0224\n\013update"
-          + "_time\030\014 \001(\0132\032.google.protobuf.TimestampB"
-          + "\003\340A\003\022\027\n\nversion_id\030\016 \001(\003B\003\340A\003\022D\n\006labels\030"
-          + "\017 \003(\01324.google.cloud.functions.v1.CloudF"
-          + "unction.LabelsEntry\022a\n\025environment_varia"
-          + "bles\030\021 \003(\0132B.google.cloud.functions.v1.C"
-          + "loudFunction.EnvironmentVariablesEntry\022l"
-          + "\n\033build_environment_variables\030\034 \003(\0132G.go"
-          + "ogle.cloud.functions.v1.CloudFunction.Bu"
-          + "ildEnvironmentVariablesEntry\022\017\n\007network\030"
-          + "\022 \001(\t\022\025\n\rmax_instances\030\024 \001(\005\022\025\n\rmin_inst"
-          + "ances\030  \001(\005\022\025\n\rvpc_connector\030\026 \001(\t\022j\n\035vp"
-          + "c_connector_egress_settings\030\027 \001(\0162C.goog"
-          + "le.cloud.functions.v1.CloudFunction.VpcC"
-          + "onnectorEgressSettings\022R\n\020ingress_settin"
-          + "gs\030\030 \001(\01628.google.cloud.functions.v1.Clo"
-          + "udFunction.IngressSettings\022<\n\014kms_key_na"
-          + "me\030\031 \001(\tB&\372A#\n!cloudkms.googleapis.com/C"
-          + "ryptoKey\022\031\n\021build_worker_pool\030\032 \001(\t\022\025\n\010b"
-          + "uild_id\030\033 \001(\tB\003\340A\003\022\027\n\nbuild_name\030! \001(\tB\003"
-          + "\340A\003\022M\n\034secret_environment_variables\030\035 \003("
-          + "\0132\'.google.cloud.functions.v1.SecretEnvV"
-          + "ar\022?\n\016secret_volumes\030\036 \003(\0132\'.google.clou"
-          + "d.functions.v1.SecretVolume\022\031\n\014source_to"
-          + "ken\030\037 \001(\tB\003\340A\004\022J\n\021docker_repository\030\" \001("
-          + "\tB/\372A,\n*artifactregistry.googleapis.com/"
-          + "Repository\022P\n\017docker_registry\030# \001(\01627.go"
-          + "ogle.cloud.functions.v1.CloudFunction.Do"
-          + "ckerRegistry\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t"
-          + "\022\r\n\005value\030\002 \001(\t:\0028\001\032;\n\031EnvironmentVariab"
-          + "lesEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001"
-          + "\032@\n\036BuildEnvironmentVariablesEntry\022\013\n\003ke"
-          + "y\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"u\n\032VpcConnect"
-          + "orEgressSettings\022-\n)VPC_CONNECTOR_EGRESS"
-          + "_SETTINGS_UNSPECIFIED\020\000\022\027\n\023PRIVATE_RANGE"
-          + "S_ONLY\020\001\022\017\n\013ALL_TRAFFIC\020\002\"x\n\017IngressSett"
-          + "ings\022 \n\034INGRESS_SETTINGS_UNSPECIFIED\020\000\022\r"
-          + "\n\tALLOW_ALL\020\001\022\027\n\023ALLOW_INTERNAL_ONLY\020\002\022\033"
-          + "\n\027ALLOW_INTERNAL_AND_GCLB\020\003\"`\n\016DockerReg"
-          + "istry\022\037\n\033DOCKER_REGISTRY_UNSPECIFIED\020\000\022\026"
-          + "\n\022CONTAINER_REGISTRY\020\001\022\025\n\021ARTIFACT_REGIS"
-          + "TRY\020\002:n\352Ak\n+cloudfunctions.googleapis.co"
-          + "m/CloudFunction\022<projects/{project}/loca"
-          + "tions/{location}/functions/{function}B\r\n"
-          + "\013source_codeB\t\n\007trigger\":\n\020SourceReposit"
-          + "ory\022\013\n\003url\030\001 \001(\t\022\031\n\014deployed_url\030\002 \001(\tB\003"
-          + "\340A\003\"\310\001\n\014HttpsTrigger\022\020\n\003url\030\001 \001(\tB\003\340A\003\022M"
-          + "\n\016security_level\030\002 \001(\01625.google.cloud.fu"
-          + "nctions.v1.HttpsTrigger.SecurityLevel\"W\n"
-          + "\rSecurityLevel\022\036\n\032SECURITY_LEVEL_UNSPECI"
-          + "FIED\020\000\022\021\n\rSECURE_ALWAYS\020\001\022\023\n\017SECURE_OPTI"
-          + "ONAL\020\002\"\207\001\n\014EventTrigger\022\022\n\nevent_type\030\001 "
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-          + "rateUploadUrlRequest\022\016\n\006parent\030\001 \001(\t\022<\n\014"
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-          + "apis.com/CryptoKey\"/\n\031GenerateUploadUrlR"
-          + "esponse\022\022\n\nupload_url\030\001 \001(\t\">\n\032GenerateD"
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-          + "Request\032\035.google.longrunning.Operation\"|"
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-          + "\n\014CallFunction\022..google.cloud.functions."
-          + "v1.CallFunctionRequest\032/.google.cloud.fu"
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-          + "2/v1/{name=projects/*/locations/*/functi"
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-          + "\223\002D\"?/v1/{parent=projects/*/locations/*}"
-          + "/functions:generateUploadUrl:\001*\022\322\001\n\023Gene"
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-          + "ations/*/functions/*}:generateDownloadUr"
-          + "l:\001*\022\224\001\n\014SetIamPolicy\022\".google.iam.v1.Se"
-          + "tIamPolicyRequest\032\025.google.iam.v1.Policy"
-          + "\"I\202\323\344\223\002C\">/v1/{resource=projects/*/locat"
-          + "ions/*/functions/*}:setIamPolicy:\001*\022\221\001\n\014"
-          + "GetIamPolicy\022\".google.iam.v1.GetIamPolic"
-          + "yRequest\032\025.google.iam.v1.Policy\"F\202\323\344\223\002@\022"
-          + ">/v1/{resource=projects/*/locations/*/fu"
-          + "nctions/*}:getIamPolicy\022\272\001\n\022TestIamPermi"
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-          + "sRequest\032).google.iam.v1.TestIamPermissi"
-          + "onsResponse\"O\202\323\344\223\002I\"D/v1/{resource=proje"
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-          + "rmissions:\001*\032Q\312A\035cloudfunctions.googleap"
-          + "is.com\322A.https://www.googleapis.com/auth"
-          + "/cloud-platformB\341\002\n\035com.google.cloud.fun"
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-          + "ctionspb\242\002\003GCF\352Ao\n*artifactregistry.goog"
-          + "leapis.com/Repository\022Aprojects/{project"
-          + "}/locations/{location}/repositories/{rep"
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-          + "ptoKey\022Sprojects/{project}/locations/{lo"
-          + "cation}/keyRings/{key_ring}/cryptoKeys/{"
-          + "crypto_key}b\006proto3"
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+          + "functions/v1/operations.proto\032\036google/ia"
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+          + "icy.proto\032#google/longrunning/operations"
+          + ".proto\032\036google/protobuf/duration.proto\032\033"
+          + "google/protobuf/empty.proto\032 google/prot"
+          + "obuf/field_mask.proto\032\037google/protobuf/t"
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+          + "\030\001 \001(\t\022\023\n\013description\030\002 \001(\t\022\034\n\022source_ar"
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+          + " \001(\0132+.google.cloud.functions.v1.SourceR"
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+          + "\022@\n\rhttps_trigger\030\005 \001(\0132\'.google.cloud.f"
+          + "unctions.v1.HttpsTriggerH\001\022@\n\revent_trig"
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+          + "m/CloudFunction\"u\n\024ListFunctionsRequest\022"
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+          + "\022;\n\tfunctions\030\001 \003(\0132(.google.cloud.funct"
+          + "ions.v1.CloudFunction\022\027\n\017next_page_token"
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+          + "_name\030\002 \001(\tB&\372A#\n!cloudkms.googleapis.co"
+          + "m/CryptoKey\"/\n\031GenerateUploadUrlResponse"
+          + "\022\022\n\nupload_url\030\001 \001(\t\">\n\032GenerateDownload"
+          + "UrlRequest\022\014\n\004name\030\001 \001(\t\022\022\n\nversion_id\030\002"
+          + " \001(\004\"3\n\033GenerateDownloadUrlResponse\022\024\n\014d"
+          + "ownload_url\030\001 \001(\t*\222\001\n\023CloudFunctionStatu"
+          + "s\022%\n!CLOUD_FUNCTION_STATUS_UNSPECIFIED\020\000"
+          + "\022\n\n\006ACTIVE\020\001\022\013\n\007OFFLINE\020\002\022\026\n\022DEPLOY_IN_P"
+          + "ROGRESS\020\003\022\026\n\022DELETE_IN_PROGRESS\020\004\022\013\n\007UNK"
+          + "NOWN\020\0052\227\021\n\025CloudFunctionsService\022\251\001\n\rLis"
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+          + "ions.v1.ListFunctionsResponse\"5\202\323\344\223\002/\022-/"
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+          + "v1/{name=projects/*/locations/*/function"
+          + "s/*}\332A\004name\022\337\001\n\016CreateFunction\0220.google."
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+          + "//v1/{location=projects/*/locations/*}/f"
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+          + "$\n\rCloudFunction\022\023OperationMetadataV1\022\335\001"
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+          + "s.v1.UpdateFunctionRequest\032\035.google.long"
+          + "running.Operation\"z\202\323\344\223\002B26/v1/{function"
+          + ".name=projects/*/locations/*/functions/*"
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+          + "\022\023OperationMetadataV1\022\316\001\n\016DeleteFunction"
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+          + "s/*/functions/*}\332A\004name\312A,\n\025google.proto"
+          + "buf.Empty\022\023OperationMetadataV1\022\272\001\n\014CallF"
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+          + "FunctionRequest\032/.google.cloud.functions"
+          + ".v1.CallFunctionResponse\"I\202\323\344\223\0027\"2/v1/{n"
+          + "ame=projects/*/locations/*/functions/*}:"
+          + "call:\001*\332A\tname,data\022\312\001\n\021GenerateUploadUr"
+          + "l\0223.google.cloud.functions.v1.GenerateUp"
+          + "loadUrlRequest\0324.google.cloud.functions."
+          + "v1.GenerateUploadUrlResponse\"J\202\323\344\223\002D\"?/v"
+          + "1/{parent=projects/*/locations/*}/functi"
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+          + "erateDownloadUrlRequest\0326.google.cloud.f"
+          + "unctions.v1.GenerateDownloadUrlResponse\""
+          + "L\202\323\344\223\002F\"A/v1/{name=projects/*/locations/"
+          + "*/functions/*}:generateDownloadUrl:\001*\022\224\001"
+          + "\n\014SetIamPolicy\022\".google.iam.v1.SetIamPol"
+          + "icyRequest\032\025.google.iam.v1.Policy\"I\202\323\344\223\002"
+          + "C\">/v1/{resource=projects/*/locations/*/"
+          + "functions/*}:setIamPolicy:\001*\022\221\001\n\014GetIamP"
+          + "olicy\022\".google.iam.v1.GetIamPolicyReques"
+          + "t\032\025.google.iam.v1.Policy\"F\202\323\344\223\002@\022>/v1/{r"
+          + "esource=projects/*/locations/*/functions"
+          + "/*}:getIamPolicy\022\272\001\n\022TestIamPermissions\022"
+          + "(.google.iam.v1.TestIamPermissionsReques"
+          + "t\032).google.iam.v1.TestIamPermissionsResp"
+          + "onse\"O\202\323\344\223\002I\"D/v1/{resource=projects/*/l"
+          + "ocations/*/functions/*}:testIamPermissio"
+          + "ns:\001*\032Q\312A\035cloudfunctions.googleapis.com\322"
+          + "A.https://www.googleapis.com/auth/cloud-"
+          + "platformB\341\002\n\035com.google.cloud.functions."
+          + "v1B\016FunctionsProtoP\001Z;cloud.google.com/g"
+          + "o/functions/apiv1/functionspb;functionsp"
+          + "b\242\002\003GCF\352Ao\n*artifactregistry.googleapis."
+          + "com/Repository\022Aprojects/{project}/locat"
+          + "ions/{location}/repositories/{repository"
+          + "}\352Ax\n!cloudkms.googleapis.com/CryptoKey\022"
+          + "Sprojects/{project}/locations/{location}"
+          + "/keyRings/{key_ring}/cryptoKeys/{crypto_"
+          + "key}b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
@@ -325,10 +327,12 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               com.google.api.ClientProto.getDescriptor(),
               com.google.api.FieldBehaviorProto.getDescriptor(),
               com.google.api.ResourceProto.getDescriptor(),
+              com.google.cloud.functions.v1.FunctionsOperationsProto.getDescriptor(),
               com.google.iam.v1.IamPolicyProto.getDescriptor(),
               com.google.iam.v1.PolicyProto.getDescriptor(),
               com.google.longrunning.OperationsProto.getDescriptor(),
               com.google.protobuf.DurationProto.getDescriptor(),
+              com.google.protobuf.EmptyProto.getDescriptor(),
               com.google.protobuf.FieldMaskProto.getDescriptor(),
               com.google.protobuf.TimestampProto.getDescriptor(),
             });
@@ -573,10 +577,12 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
     com.google.api.ClientProto.getDescriptor();
     com.google.api.FieldBehaviorProto.getDescriptor();
     com.google.api.ResourceProto.getDescriptor();
+    com.google.cloud.functions.v1.FunctionsOperationsProto.getDescriptor();
     com.google.iam.v1.IamPolicyProto.getDescriptor();
     com.google.iam.v1.PolicyProto.getDescriptor();
     com.google.longrunning.OperationsProto.getDescriptor();
     com.google.protobuf.DurationProto.getDescriptor();
+    com.google.protobuf.EmptyProto.getDescriptor();
     com.google.protobuf.FieldMaskProto.getDescriptor();
     com.google.protobuf.TimestampProto.getDescriptor();
   }
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/HttpsTrigger.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/HttpsTrigger.java
index d5b48bd3b6a0..387e6beae60f 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/HttpsTrigger.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/HttpsTrigger.java
@@ -72,9 +72,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Available security level settings.
+   * Available security-level settings.
    * This controls the methods to enforce security (HTTPS) on a URL.
-   * If unspecified, SECURE_OPTIONAL will be used.
+   * If unspecified, SECURE_OPTIONAL is used.
    * </pre>
    *
    * Protobuf enum {@code google.cloud.functions.v1.HttpsTrigger.SecurityLevel}
@@ -243,7 +243,7 @@ private SecurityLevel(int value) {
    *
    *
    * <pre>
-   * Output only. The deployed url for the function.
+   * Output only. The deployed URL for the function.
    * </pre>
    *
    * <code>string url = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
@@ -266,7 +266,7 @@ public java.lang.String getUrl() {
    *
    *
    * <pre>
-   * Output only. The deployed url for the function.
+   * Output only. The deployed URL for the function.
    * </pre>
    *
    * <code>string url = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
@@ -695,7 +695,7 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Output only. The deployed url for the function.
+     * Output only. The deployed URL for the function.
      * </pre>
      *
      * <code>string url = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
@@ -717,7 +717,7 @@ public java.lang.String getUrl() {
      *
      *
      * <pre>
-     * Output only. The deployed url for the function.
+     * Output only. The deployed URL for the function.
      * </pre>
      *
      * <code>string url = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
@@ -739,7 +739,7 @@ public com.google.protobuf.ByteString getUrlBytes() {
      *
      *
      * <pre>
-     * Output only. The deployed url for the function.
+     * Output only. The deployed URL for the function.
      * </pre>
      *
      * <code>string url = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
@@ -760,7 +760,7 @@ public Builder setUrl(java.lang.String value) {
      *
      *
      * <pre>
-     * Output only. The deployed url for the function.
+     * Output only. The deployed URL for the function.
      * </pre>
      *
      * <code>string url = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
@@ -777,7 +777,7 @@ public Builder clearUrl() {
      *
      *
      * <pre>
-     * Output only. The deployed url for the function.
+     * Output only. The deployed URL for the function.
      * </pre>
      *
      * <code>string url = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/HttpsTriggerOrBuilder.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/HttpsTriggerOrBuilder.java
index 6b44c857efa1..d46146948d8d 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/HttpsTriggerOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/HttpsTriggerOrBuilder.java
@@ -27,7 +27,7 @@ public interface HttpsTriggerOrBuilder
    *
    *
    * <pre>
-   * Output only. The deployed url for the function.
+   * Output only. The deployed URL for the function.
    * </pre>
    *
    * <code>string url = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
@@ -39,7 +39,7 @@ public interface HttpsTriggerOrBuilder
    *
    *
    * <pre>
-   * Output only. The deployed url for the function.
+   * Output only. The deployed URL for the function.
    * </pre>
    *
    * <code>string url = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SecretEnvVar.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SecretEnvVar.java
index 7dadb27f3b63..32c07c1c1a72 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SecretEnvVar.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SecretEnvVar.java
@@ -23,7 +23,7 @@
  *
  * <pre>
  * Configuration for a secret environment variable. It has the information
- * necessary to fetch the secret value from secret manager and expose it as an
+ * necessary to fetch the secret value from Secret Manager and expose it as an
  * environment variable.
  * </pre>
  *
@@ -132,9 +132,9 @@ public com.google.protobuf.ByteString getKeyBytes() {
    *
    * <pre>
    * Project identifier (preferrably project number but can also be the project
-   * ID) of the project that contains the secret. If not set, it will be
-   * populated with the function's project assuming that the secret exists in
-   * the same project as of the function.
+   * ID) of the project that contains the secret. If not set, it is
+   * populated with the function's project, assuming that the secret exists in
+   * the same project as the function.
    * </pre>
    *
    * <code>string project_id = 2;</code>
@@ -158,9 +158,9 @@ public java.lang.String getProjectId() {
    *
    * <pre>
    * Project identifier (preferrably project number but can also be the project
-   * ID) of the project that contains the secret. If not set, it will be
-   * populated with the function's project assuming that the secret exists in
-   * the same project as of the function.
+   * ID) of the project that contains the secret. If not set, it is
+   * populated with the function's project, assuming that the secret exists in
+   * the same project as the function.
    * </pre>
    *
    * <code>string project_id = 2;</code>
@@ -188,7 +188,7 @@ public com.google.protobuf.ByteString getProjectIdBytes() {
    *
    *
    * <pre>
-   * Name of the secret in secret manager (not the full resource name).
+   * Name of the secret in Secret Manager (not the full resource name).
    * </pre>
    *
    * <code>string secret = 3;</code>
@@ -211,7 +211,7 @@ public java.lang.String getSecret() {
    *
    *
    * <pre>
-   * Name of the secret in secret manager (not the full resource name).
+   * Name of the secret in Secret Manager (not the full resource name).
    * </pre>
    *
    * <code>string secret = 3;</code>
@@ -477,7 +477,7 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * <pre>
    * Configuration for a secret environment variable. It has the information
-   * necessary to fetch the secret value from secret manager and expose it as an
+   * necessary to fetch the secret value from Secret Manager and expose it as an
    * environment variable.
    * </pre>
    *
@@ -813,9 +813,9 @@ public Builder setKeyBytes(com.google.protobuf.ByteString value) {
      *
      * <pre>
      * Project identifier (preferrably project number but can also be the project
-     * ID) of the project that contains the secret. If not set, it will be
-     * populated with the function's project assuming that the secret exists in
-     * the same project as of the function.
+     * ID) of the project that contains the secret. If not set, it is
+     * populated with the function's project, assuming that the secret exists in
+     * the same project as the function.
      * </pre>
      *
      * <code>string project_id = 2;</code>
@@ -838,9 +838,9 @@ public java.lang.String getProjectId() {
      *
      * <pre>
      * Project identifier (preferrably project number but can also be the project
-     * ID) of the project that contains the secret. If not set, it will be
-     * populated with the function's project assuming that the secret exists in
-     * the same project as of the function.
+     * ID) of the project that contains the secret. If not set, it is
+     * populated with the function's project, assuming that the secret exists in
+     * the same project as the function.
      * </pre>
      *
      * <code>string project_id = 2;</code>
@@ -863,9 +863,9 @@ public com.google.protobuf.ByteString getProjectIdBytes() {
      *
      * <pre>
      * Project identifier (preferrably project number but can also be the project
-     * ID) of the project that contains the secret. If not set, it will be
-     * populated with the function's project assuming that the secret exists in
-     * the same project as of the function.
+     * ID) of the project that contains the secret. If not set, it is
+     * populated with the function's project, assuming that the secret exists in
+     * the same project as the function.
      * </pre>
      *
      * <code>string project_id = 2;</code>
@@ -887,9 +887,9 @@ public Builder setProjectId(java.lang.String value) {
      *
      * <pre>
      * Project identifier (preferrably project number but can also be the project
-     * ID) of the project that contains the secret. If not set, it will be
-     * populated with the function's project assuming that the secret exists in
-     * the same project as of the function.
+     * ID) of the project that contains the secret. If not set, it is
+     * populated with the function's project, assuming that the secret exists in
+     * the same project as the function.
      * </pre>
      *
      * <code>string project_id = 2;</code>
@@ -907,9 +907,9 @@ public Builder clearProjectId() {
      *
      * <pre>
      * Project identifier (preferrably project number but can also be the project
-     * ID) of the project that contains the secret. If not set, it will be
-     * populated with the function's project assuming that the secret exists in
-     * the same project as of the function.
+     * ID) of the project that contains the secret. If not set, it is
+     * populated with the function's project, assuming that the secret exists in
+     * the same project as the function.
      * </pre>
      *
      * <code>string project_id = 2;</code>
@@ -933,7 +933,7 @@ public Builder setProjectIdBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Name of the secret in secret manager (not the full resource name).
+     * Name of the secret in Secret Manager (not the full resource name).
      * </pre>
      *
      * <code>string secret = 3;</code>
@@ -955,7 +955,7 @@ public java.lang.String getSecret() {
      *
      *
      * <pre>
-     * Name of the secret in secret manager (not the full resource name).
+     * Name of the secret in Secret Manager (not the full resource name).
      * </pre>
      *
      * <code>string secret = 3;</code>
@@ -977,7 +977,7 @@ public com.google.protobuf.ByteString getSecretBytes() {
      *
      *
      * <pre>
-     * Name of the secret in secret manager (not the full resource name).
+     * Name of the secret in Secret Manager (not the full resource name).
      * </pre>
      *
      * <code>string secret = 3;</code>
@@ -998,7 +998,7 @@ public Builder setSecret(java.lang.String value) {
      *
      *
      * <pre>
-     * Name of the secret in secret manager (not the full resource name).
+     * Name of the secret in Secret Manager (not the full resource name).
      * </pre>
      *
      * <code>string secret = 3;</code>
@@ -1015,7 +1015,7 @@ public Builder clearSecret() {
      *
      *
      * <pre>
-     * Name of the secret in secret manager (not the full resource name).
+     * Name of the secret in Secret Manager (not the full resource name).
      * </pre>
      *
      * <code>string secret = 3;</code>
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SecretEnvVarOrBuilder.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SecretEnvVarOrBuilder.java
index 0d77c938eadd..ed12e8b78466 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SecretEnvVarOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SecretEnvVarOrBuilder.java
@@ -53,9 +53,9 @@ public interface SecretEnvVarOrBuilder
    *
    * <pre>
    * Project identifier (preferrably project number but can also be the project
-   * ID) of the project that contains the secret. If not set, it will be
-   * populated with the function's project assuming that the secret exists in
-   * the same project as of the function.
+   * ID) of the project that contains the secret. If not set, it is
+   * populated with the function's project, assuming that the secret exists in
+   * the same project as the function.
    * </pre>
    *
    * <code>string project_id = 2;</code>
@@ -68,9 +68,9 @@ public interface SecretEnvVarOrBuilder
    *
    * <pre>
    * Project identifier (preferrably project number but can also be the project
-   * ID) of the project that contains the secret. If not set, it will be
-   * populated with the function's project assuming that the secret exists in
-   * the same project as of the function.
+   * ID) of the project that contains the secret. If not set, it is
+   * populated with the function's project, assuming that the secret exists in
+   * the same project as the function.
    * </pre>
    *
    * <code>string project_id = 2;</code>
@@ -83,7 +83,7 @@ public interface SecretEnvVarOrBuilder
    *
    *
    * <pre>
-   * Name of the secret in secret manager (not the full resource name).
+   * Name of the secret in Secret Manager (not the full resource name).
    * </pre>
    *
    * <code>string secret = 3;</code>
@@ -95,7 +95,7 @@ public interface SecretEnvVarOrBuilder
    *
    *
    * <pre>
-   * Name of the secret in secret manager (not the full resource name).
+   * Name of the secret in Secret Manager (not the full resource name).
    * </pre>
    *
    * <code>string secret = 3;</code>
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SecretVolume.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SecretVolume.java
index 43a9586b1d75..d7fada1ae34f 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SecretVolume.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SecretVolume.java
@@ -23,10 +23,10 @@
  *
  * <pre>
  * Configuration for a secret volume. It has the information necessary to fetch
- * the secret value from secret manager and make it available as files mounted
+ * the secret value from Secret Manager and make it available as files mounted
  * at the requested paths within the application container. Secret value is not
- * a part of the configuration. Every filesystem read operation performs a
- * lookup in secret manager to retrieve the secret value.
+ * a part of the configuration. Every file system read operation performs a
+ * lookup in Secret Manager to retrieve the secret value.
  * </pre>
  *
  * Protobuf type {@code google.cloud.functions.v1.SecretVolume}
@@ -84,7 +84,7 @@ public interface SecretVersionOrBuilder
      *
      * <pre>
      * Version of the secret (version number or the string 'latest'). It is
-     * preferrable to use `latest` version with secret volumes as secret value
+     * preferable to use `latest` version with secret volumes as secret value
      * changes are reflected immediately.
      * </pre>
      *
@@ -98,7 +98,7 @@ public interface SecretVersionOrBuilder
      *
      * <pre>
      * Version of the secret (version number or the string 'latest'). It is
-     * preferrable to use `latest` version with secret volumes as secret value
+     * preferable to use `latest` version with secret volumes as secret value
      * changes are reflected immediately.
      * </pre>
      *
@@ -113,8 +113,8 @@ public interface SecretVersionOrBuilder
      *
      * <pre>
      * Relative path of the file under the mount path where the secret value for
-     * this version will be fetched and made available. For example, setting the
-     * mount_path as '/etc/secrets' and path as `/secret_foo` would mount the
+     * this version is fetched and made available. For example, setting the
+     * mount_path as '/etc/secrets' and path as `/secret_foo` mounts the
      * secret value file at `/etc/secrets/secret_foo`.
      * </pre>
      *
@@ -128,8 +128,8 @@ public interface SecretVersionOrBuilder
      *
      * <pre>
      * Relative path of the file under the mount path where the secret value for
-     * this version will be fetched and made available. For example, setting the
-     * mount_path as '/etc/secrets' and path as `/secret_foo` would mount the
+     * this version is fetched and made available. For example, setting the
+     * mount_path as '/etc/secrets' and path as `/secret_foo` mounts the
      * secret value file at `/etc/secrets/secret_foo`.
      * </pre>
      *
@@ -198,7 +198,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      *
      * <pre>
      * Version of the secret (version number or the string 'latest'). It is
-     * preferrable to use `latest` version with secret volumes as secret value
+     * preferable to use `latest` version with secret volumes as secret value
      * changes are reflected immediately.
      * </pre>
      *
@@ -223,7 +223,7 @@ public java.lang.String getVersion() {
      *
      * <pre>
      * Version of the secret (version number or the string 'latest'). It is
-     * preferrable to use `latest` version with secret volumes as secret value
+     * preferable to use `latest` version with secret volumes as secret value
      * changes are reflected immediately.
      * </pre>
      *
@@ -253,8 +253,8 @@ public com.google.protobuf.ByteString getVersionBytes() {
      *
      * <pre>
      * Relative path of the file under the mount path where the secret value for
-     * this version will be fetched and made available. For example, setting the
-     * mount_path as '/etc/secrets' and path as `/secret_foo` would mount the
+     * this version is fetched and made available. For example, setting the
+     * mount_path as '/etc/secrets' and path as `/secret_foo` mounts the
      * secret value file at `/etc/secrets/secret_foo`.
      * </pre>
      *
@@ -279,8 +279,8 @@ public java.lang.String getPath() {
      *
      * <pre>
      * Relative path of the file under the mount path where the secret value for
-     * this version will be fetched and made available. For example, setting the
-     * mount_path as '/etc/secrets' and path as `/secret_foo` would mount the
+     * this version is fetched and made available. For example, setting the
+     * mount_path as '/etc/secrets' and path as `/secret_foo` mounts the
      * secret value file at `/etc/secrets/secret_foo`.
      * </pre>
      *
@@ -678,7 +678,7 @@ public Builder mergeFrom(
        *
        * <pre>
        * Version of the secret (version number or the string 'latest'). It is
-       * preferrable to use `latest` version with secret volumes as secret value
+       * preferable to use `latest` version with secret volumes as secret value
        * changes are reflected immediately.
        * </pre>
        *
@@ -702,7 +702,7 @@ public java.lang.String getVersion() {
        *
        * <pre>
        * Version of the secret (version number or the string 'latest'). It is
-       * preferrable to use `latest` version with secret volumes as secret value
+       * preferable to use `latest` version with secret volumes as secret value
        * changes are reflected immediately.
        * </pre>
        *
@@ -726,7 +726,7 @@ public com.google.protobuf.ByteString getVersionBytes() {
        *
        * <pre>
        * Version of the secret (version number or the string 'latest'). It is
-       * preferrable to use `latest` version with secret volumes as secret value
+       * preferable to use `latest` version with secret volumes as secret value
        * changes are reflected immediately.
        * </pre>
        *
@@ -749,7 +749,7 @@ public Builder setVersion(java.lang.String value) {
        *
        * <pre>
        * Version of the secret (version number or the string 'latest'). It is
-       * preferrable to use `latest` version with secret volumes as secret value
+       * preferable to use `latest` version with secret volumes as secret value
        * changes are reflected immediately.
        * </pre>
        *
@@ -768,7 +768,7 @@ public Builder clearVersion() {
        *
        * <pre>
        * Version of the secret (version number or the string 'latest'). It is
-       * preferrable to use `latest` version with secret volumes as secret value
+       * preferable to use `latest` version with secret volumes as secret value
        * changes are reflected immediately.
        * </pre>
        *
@@ -794,8 +794,8 @@ public Builder setVersionBytes(com.google.protobuf.ByteString value) {
        *
        * <pre>
        * Relative path of the file under the mount path where the secret value for
-       * this version will be fetched and made available. For example, setting the
-       * mount_path as '/etc/secrets' and path as `/secret_foo` would mount the
+       * this version is fetched and made available. For example, setting the
+       * mount_path as '/etc/secrets' and path as `/secret_foo` mounts the
        * secret value file at `/etc/secrets/secret_foo`.
        * </pre>
        *
@@ -819,8 +819,8 @@ public java.lang.String getPath() {
        *
        * <pre>
        * Relative path of the file under the mount path where the secret value for
-       * this version will be fetched and made available. For example, setting the
-       * mount_path as '/etc/secrets' and path as `/secret_foo` would mount the
+       * this version is fetched and made available. For example, setting the
+       * mount_path as '/etc/secrets' and path as `/secret_foo` mounts the
        * secret value file at `/etc/secrets/secret_foo`.
        * </pre>
        *
@@ -844,8 +844,8 @@ public com.google.protobuf.ByteString getPathBytes() {
        *
        * <pre>
        * Relative path of the file under the mount path where the secret value for
-       * this version will be fetched and made available. For example, setting the
-       * mount_path as '/etc/secrets' and path as `/secret_foo` would mount the
+       * this version is fetched and made available. For example, setting the
+       * mount_path as '/etc/secrets' and path as `/secret_foo` mounts the
        * secret value file at `/etc/secrets/secret_foo`.
        * </pre>
        *
@@ -868,8 +868,8 @@ public Builder setPath(java.lang.String value) {
        *
        * <pre>
        * Relative path of the file under the mount path where the secret value for
-       * this version will be fetched and made available. For example, setting the
-       * mount_path as '/etc/secrets' and path as `/secret_foo` would mount the
+       * this version is fetched and made available. For example, setting the
+       * mount_path as '/etc/secrets' and path as `/secret_foo` mounts the
        * secret value file at `/etc/secrets/secret_foo`.
        * </pre>
        *
@@ -888,8 +888,8 @@ public Builder clearPath() {
        *
        * <pre>
        * Relative path of the file under the mount path where the secret value for
-       * this version will be fetched and made available. For example, setting the
-       * mount_path as '/etc/secrets' and path as `/secret_foo` would mount the
+       * this version is fetched and made available. For example, setting the
+       * mount_path as '/etc/secrets' and path as `/secret_foo` mounts the
        * secret value file at `/etc/secrets/secret_foo`.
        * </pre>
        *
@@ -982,8 +982,8 @@ public com.google.cloud.functions.v1.SecretVolume.SecretVersion getDefaultInstan
    *
    * <pre>
    * The path within the container to mount the secret volume. For example,
-   * setting the mount_path as `/etc/secrets` would mount the secret value files
-   * under the `/etc/secrets` directory. This directory will also be completely
+   * setting the mount_path as `/etc/secrets` mounts the secret value files
+   * under the `/etc/secrets` directory. This directory is also completely
    * shadowed and unavailable to mount any other secrets.
    * Recommended mount paths: /etc/secrets
    * Restricted mount paths: /cloudsql, /dev/log, /pod, /proc, /var/log
@@ -1010,8 +1010,8 @@ public java.lang.String getMountPath() {
    *
    * <pre>
    * The path within the container to mount the secret volume. For example,
-   * setting the mount_path as `/etc/secrets` would mount the secret value files
-   * under the `/etc/secrets` directory. This directory will also be completely
+   * setting the mount_path as `/etc/secrets` mounts the secret value files
+   * under the `/etc/secrets` directory. This directory is also completely
    * shadowed and unavailable to mount any other secrets.
    * Recommended mount paths: /etc/secrets
    * Restricted mount paths: /cloudsql, /dev/log, /pod, /proc, /var/log
@@ -1043,9 +1043,9 @@ public com.google.protobuf.ByteString getMountPathBytes() {
    *
    * <pre>
    * Project identifier (preferrably project number but can also be the project
-   * ID) of the project that contains the secret. If not set, it will be
-   * populated with the function's project assuming that the secret exists in
-   * the same project as of the function.
+   * ID) of the project that contains the secret. If not set, it is
+   * populated with the function's project, assuming that the secret exists in
+   * the same project as the function.
    * </pre>
    *
    * <code>string project_id = 2;</code>
@@ -1069,9 +1069,9 @@ public java.lang.String getProjectId() {
    *
    * <pre>
    * Project identifier (preferrably project number but can also be the project
-   * ID) of the project that contains the secret. If not set, it will be
-   * populated with the function's project assuming that the secret exists in
-   * the same project as of the function.
+   * ID) of the project that contains the secret. If not set, it is
+   * populated with the function's project, assuming that the secret exists in
+   * the same project as the function.
    * </pre>
    *
    * <code>string project_id = 2;</code>
@@ -1099,7 +1099,7 @@ public com.google.protobuf.ByteString getProjectIdBytes() {
    *
    *
    * <pre>
-   * Name of the secret in secret manager (not the full resource name).
+   * Name of the secret in Secret Manager (not the full resource name).
    * </pre>
    *
    * <code>string secret = 3;</code>
@@ -1122,7 +1122,7 @@ public java.lang.String getSecret() {
    *
    *
    * <pre>
-   * Name of the secret in secret manager (not the full resource name).
+   * Name of the secret in Secret Manager (not the full resource name).
    * </pre>
    *
    * <code>string secret = 3;</code>
@@ -1151,7 +1151,7 @@ public com.google.protobuf.ByteString getSecretBytes() {
    *
    * <pre>
    * List of secret versions to mount for this secret. If empty, the `latest`
-   * version of the secret will be made available in a file named after the
+   * version of the secret is made available in a file named after the
    * secret under the mount point.
    * </pre>
    *
@@ -1167,7 +1167,7 @@ public com.google.protobuf.ByteString getSecretBytes() {
    *
    * <pre>
    * List of secret versions to mount for this secret. If empty, the `latest`
-   * version of the secret will be made available in a file named after the
+   * version of the secret is made available in a file named after the
    * secret under the mount point.
    * </pre>
    *
@@ -1183,7 +1183,7 @@ public com.google.protobuf.ByteString getSecretBytes() {
    *
    * <pre>
    * List of secret versions to mount for this secret. If empty, the `latest`
-   * version of the secret will be made available in a file named after the
+   * version of the secret is made available in a file named after the
    * secret under the mount point.
    * </pre>
    *
@@ -1198,7 +1198,7 @@ public int getVersionsCount() {
    *
    * <pre>
    * List of secret versions to mount for this secret. If empty, the `latest`
-   * version of the secret will be made available in a file named after the
+   * version of the secret is made available in a file named after the
    * secret under the mount point.
    * </pre>
    *
@@ -1213,7 +1213,7 @@ public com.google.cloud.functions.v1.SecretVolume.SecretVersion getVersions(int
    *
    * <pre>
    * List of secret versions to mount for this secret. If empty, the `latest`
-   * version of the secret will be made available in a file named after the
+   * version of the secret is made available in a file named after the
    * secret under the mount point.
    * </pre>
    *
@@ -1418,10 +1418,10 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * <pre>
    * Configuration for a secret volume. It has the information necessary to fetch
-   * the secret value from secret manager and make it available as files mounted
+   * the secret value from Secret Manager and make it available as files mounted
    * at the requested paths within the application container. Secret value is not
-   * a part of the configuration. Every filesystem read operation performs a
-   * lookup in secret manager to retrieve the secret value.
+   * a part of the configuration. Every file system read operation performs a
+   * lookup in Secret Manager to retrieve the secret value.
    * </pre>
    *
    * Protobuf type {@code google.cloud.functions.v1.SecretVolume}
@@ -1696,8 +1696,8 @@ public Builder mergeFrom(
      *
      * <pre>
      * The path within the container to mount the secret volume. For example,
-     * setting the mount_path as `/etc/secrets` would mount the secret value files
-     * under the `/etc/secrets` directory. This directory will also be completely
+     * setting the mount_path as `/etc/secrets` mounts the secret value files
+     * under the `/etc/secrets` directory. This directory is also completely
      * shadowed and unavailable to mount any other secrets.
      * Recommended mount paths: /etc/secrets
      * Restricted mount paths: /cloudsql, /dev/log, /pod, /proc, /var/log
@@ -1723,8 +1723,8 @@ public java.lang.String getMountPath() {
      *
      * <pre>
      * The path within the container to mount the secret volume. For example,
-     * setting the mount_path as `/etc/secrets` would mount the secret value files
-     * under the `/etc/secrets` directory. This directory will also be completely
+     * setting the mount_path as `/etc/secrets` mounts the secret value files
+     * under the `/etc/secrets` directory. This directory is also completely
      * shadowed and unavailable to mount any other secrets.
      * Recommended mount paths: /etc/secrets
      * Restricted mount paths: /cloudsql, /dev/log, /pod, /proc, /var/log
@@ -1750,8 +1750,8 @@ public com.google.protobuf.ByteString getMountPathBytes() {
      *
      * <pre>
      * The path within the container to mount the secret volume. For example,
-     * setting the mount_path as `/etc/secrets` would mount the secret value files
-     * under the `/etc/secrets` directory. This directory will also be completely
+     * setting the mount_path as `/etc/secrets` mounts the secret value files
+     * under the `/etc/secrets` directory. This directory is also completely
      * shadowed and unavailable to mount any other secrets.
      * Recommended mount paths: /etc/secrets
      * Restricted mount paths: /cloudsql, /dev/log, /pod, /proc, /var/log
@@ -1776,8 +1776,8 @@ public Builder setMountPath(java.lang.String value) {
      *
      * <pre>
      * The path within the container to mount the secret volume. For example,
-     * setting the mount_path as `/etc/secrets` would mount the secret value files
-     * under the `/etc/secrets` directory. This directory will also be completely
+     * setting the mount_path as `/etc/secrets` mounts the secret value files
+     * under the `/etc/secrets` directory. This directory is also completely
      * shadowed and unavailable to mount any other secrets.
      * Recommended mount paths: /etc/secrets
      * Restricted mount paths: /cloudsql, /dev/log, /pod, /proc, /var/log
@@ -1798,8 +1798,8 @@ public Builder clearMountPath() {
      *
      * <pre>
      * The path within the container to mount the secret volume. For example,
-     * setting the mount_path as `/etc/secrets` would mount the secret value files
-     * under the `/etc/secrets` directory. This directory will also be completely
+     * setting the mount_path as `/etc/secrets` mounts the secret value files
+     * under the `/etc/secrets` directory. This directory is also completely
      * shadowed and unavailable to mount any other secrets.
      * Recommended mount paths: /etc/secrets
      * Restricted mount paths: /cloudsql, /dev/log, /pod, /proc, /var/log
@@ -1827,9 +1827,9 @@ public Builder setMountPathBytes(com.google.protobuf.ByteString value) {
      *
      * <pre>
      * Project identifier (preferrably project number but can also be the project
-     * ID) of the project that contains the secret. If not set, it will be
-     * populated with the function's project assuming that the secret exists in
-     * the same project as of the function.
+     * ID) of the project that contains the secret. If not set, it is
+     * populated with the function's project, assuming that the secret exists in
+     * the same project as the function.
      * </pre>
      *
      * <code>string project_id = 2;</code>
@@ -1852,9 +1852,9 @@ public java.lang.String getProjectId() {
      *
      * <pre>
      * Project identifier (preferrably project number but can also be the project
-     * ID) of the project that contains the secret. If not set, it will be
-     * populated with the function's project assuming that the secret exists in
-     * the same project as of the function.
+     * ID) of the project that contains the secret. If not set, it is
+     * populated with the function's project, assuming that the secret exists in
+     * the same project as the function.
      * </pre>
      *
      * <code>string project_id = 2;</code>
@@ -1877,9 +1877,9 @@ public com.google.protobuf.ByteString getProjectIdBytes() {
      *
      * <pre>
      * Project identifier (preferrably project number but can also be the project
-     * ID) of the project that contains the secret. If not set, it will be
-     * populated with the function's project assuming that the secret exists in
-     * the same project as of the function.
+     * ID) of the project that contains the secret. If not set, it is
+     * populated with the function's project, assuming that the secret exists in
+     * the same project as the function.
      * </pre>
      *
      * <code>string project_id = 2;</code>
@@ -1901,9 +1901,9 @@ public Builder setProjectId(java.lang.String value) {
      *
      * <pre>
      * Project identifier (preferrably project number but can also be the project
-     * ID) of the project that contains the secret. If not set, it will be
-     * populated with the function's project assuming that the secret exists in
-     * the same project as of the function.
+     * ID) of the project that contains the secret. If not set, it is
+     * populated with the function's project, assuming that the secret exists in
+     * the same project as the function.
      * </pre>
      *
      * <code>string project_id = 2;</code>
@@ -1921,9 +1921,9 @@ public Builder clearProjectId() {
      *
      * <pre>
      * Project identifier (preferrably project number but can also be the project
-     * ID) of the project that contains the secret. If not set, it will be
-     * populated with the function's project assuming that the secret exists in
-     * the same project as of the function.
+     * ID) of the project that contains the secret. If not set, it is
+     * populated with the function's project, assuming that the secret exists in
+     * the same project as the function.
      * </pre>
      *
      * <code>string project_id = 2;</code>
@@ -1947,7 +1947,7 @@ public Builder setProjectIdBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Name of the secret in secret manager (not the full resource name).
+     * Name of the secret in Secret Manager (not the full resource name).
      * </pre>
      *
      * <code>string secret = 3;</code>
@@ -1969,7 +1969,7 @@ public java.lang.String getSecret() {
      *
      *
      * <pre>
-     * Name of the secret in secret manager (not the full resource name).
+     * Name of the secret in Secret Manager (not the full resource name).
      * </pre>
      *
      * <code>string secret = 3;</code>
@@ -1991,7 +1991,7 @@ public com.google.protobuf.ByteString getSecretBytes() {
      *
      *
      * <pre>
-     * Name of the secret in secret manager (not the full resource name).
+     * Name of the secret in Secret Manager (not the full resource name).
      * </pre>
      *
      * <code>string secret = 3;</code>
@@ -2012,7 +2012,7 @@ public Builder setSecret(java.lang.String value) {
      *
      *
      * <pre>
-     * Name of the secret in secret manager (not the full resource name).
+     * Name of the secret in Secret Manager (not the full resource name).
      * </pre>
      *
      * <code>string secret = 3;</code>
@@ -2029,7 +2029,7 @@ public Builder clearSecret() {
      *
      *
      * <pre>
-     * Name of the secret in secret manager (not the full resource name).
+     * Name of the secret in Secret Manager (not the full resource name).
      * </pre>
      *
      * <code>string secret = 3;</code>
@@ -2071,7 +2071,7 @@ private void ensureVersionsIsMutable() {
      *
      * <pre>
      * List of secret versions to mount for this secret. If empty, the `latest`
-     * version of the secret will be made available in a file named after the
+     * version of the secret is made available in a file named after the
      * secret under the mount point.
      * </pre>
      *
@@ -2090,7 +2090,7 @@ private void ensureVersionsIsMutable() {
      *
      * <pre>
      * List of secret versions to mount for this secret. If empty, the `latest`
-     * version of the secret will be made available in a file named after the
+     * version of the secret is made available in a file named after the
      * secret under the mount point.
      * </pre>
      *
@@ -2108,7 +2108,7 @@ public int getVersionsCount() {
      *
      * <pre>
      * List of secret versions to mount for this secret. If empty, the `latest`
-     * version of the secret will be made available in a file named after the
+     * version of the secret is made available in a file named after the
      * secret under the mount point.
      * </pre>
      *
@@ -2126,7 +2126,7 @@ public com.google.cloud.functions.v1.SecretVolume.SecretVersion getVersions(int
      *
      * <pre>
      * List of secret versions to mount for this secret. If empty, the `latest`
-     * version of the secret will be made available in a file named after the
+     * version of the secret is made available in a file named after the
      * secret under the mount point.
      * </pre>
      *
@@ -2151,7 +2151,7 @@ public Builder setVersions(
      *
      * <pre>
      * List of secret versions to mount for this secret. If empty, the `latest`
-     * version of the secret will be made available in a file named after the
+     * version of the secret is made available in a file named after the
      * secret under the mount point.
      * </pre>
      *
@@ -2174,7 +2174,7 @@ public Builder setVersions(
      *
      * <pre>
      * List of secret versions to mount for this secret. If empty, the `latest`
-     * version of the secret will be made available in a file named after the
+     * version of the secret is made available in a file named after the
      * secret under the mount point.
      * </pre>
      *
@@ -2198,7 +2198,7 @@ public Builder addVersions(com.google.cloud.functions.v1.SecretVolume.SecretVers
      *
      * <pre>
      * List of secret versions to mount for this secret. If empty, the `latest`
-     * version of the secret will be made available in a file named after the
+     * version of the secret is made available in a file named after the
      * secret under the mount point.
      * </pre>
      *
@@ -2223,7 +2223,7 @@ public Builder addVersions(
      *
      * <pre>
      * List of secret versions to mount for this secret. If empty, the `latest`
-     * version of the secret will be made available in a file named after the
+     * version of the secret is made available in a file named after the
      * secret under the mount point.
      * </pre>
      *
@@ -2245,7 +2245,7 @@ public Builder addVersions(
      *
      * <pre>
      * List of secret versions to mount for this secret. If empty, the `latest`
-     * version of the secret will be made available in a file named after the
+     * version of the secret is made available in a file named after the
      * secret under the mount point.
      * </pre>
      *
@@ -2268,7 +2268,7 @@ public Builder addVersions(
      *
      * <pre>
      * List of secret versions to mount for this secret. If empty, the `latest`
-     * version of the secret will be made available in a file named after the
+     * version of the secret is made available in a file named after the
      * secret under the mount point.
      * </pre>
      *
@@ -2291,7 +2291,7 @@ public Builder addAllVersions(
      *
      * <pre>
      * List of secret versions to mount for this secret. If empty, the `latest`
-     * version of the secret will be made available in a file named after the
+     * version of the secret is made available in a file named after the
      * secret under the mount point.
      * </pre>
      *
@@ -2312,7 +2312,7 @@ public Builder clearVersions() {
      *
      * <pre>
      * List of secret versions to mount for this secret. If empty, the `latest`
-     * version of the secret will be made available in a file named after the
+     * version of the secret is made available in a file named after the
      * secret under the mount point.
      * </pre>
      *
@@ -2333,7 +2333,7 @@ public Builder removeVersions(int index) {
      *
      * <pre>
      * List of secret versions to mount for this secret. If empty, the `latest`
-     * version of the secret will be made available in a file named after the
+     * version of the secret is made available in a file named after the
      * secret under the mount point.
      * </pre>
      *
@@ -2348,7 +2348,7 @@ public com.google.cloud.functions.v1.SecretVolume.SecretVersion.Builder getVersi
      *
      * <pre>
      * List of secret versions to mount for this secret. If empty, the `latest`
-     * version of the secret will be made available in a file named after the
+     * version of the secret is made available in a file named after the
      * secret under the mount point.
      * </pre>
      *
@@ -2367,7 +2367,7 @@ public com.google.cloud.functions.v1.SecretVolume.SecretVersionOrBuilder getVers
      *
      * <pre>
      * List of secret versions to mount for this secret. If empty, the `latest`
-     * version of the secret will be made available in a file named after the
+     * version of the secret is made available in a file named after the
      * secret under the mount point.
      * </pre>
      *
@@ -2387,7 +2387,7 @@ public com.google.cloud.functions.v1.SecretVolume.SecretVersionOrBuilder getVers
      *
      * <pre>
      * List of secret versions to mount for this secret. If empty, the `latest`
-     * version of the secret will be made available in a file named after the
+     * version of the secret is made available in a file named after the
      * secret under the mount point.
      * </pre>
      *
@@ -2403,7 +2403,7 @@ public com.google.cloud.functions.v1.SecretVolume.SecretVersion.Builder addVersi
      *
      * <pre>
      * List of secret versions to mount for this secret. If empty, the `latest`
-     * version of the secret will be made available in a file named after the
+     * version of the secret is made available in a file named after the
      * secret under the mount point.
      * </pre>
      *
@@ -2420,7 +2420,7 @@ public com.google.cloud.functions.v1.SecretVolume.SecretVersion.Builder addVersi
      *
      * <pre>
      * List of secret versions to mount for this secret. If empty, the `latest`
-     * version of the secret will be made available in a file named after the
+     * version of the secret is made available in a file named after the
      * secret under the mount point.
      * </pre>
      *
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SecretVolumeOrBuilder.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SecretVolumeOrBuilder.java
index 1b65614658a1..e06eeb35c594 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SecretVolumeOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SecretVolumeOrBuilder.java
@@ -28,8 +28,8 @@ public interface SecretVolumeOrBuilder
    *
    * <pre>
    * The path within the container to mount the secret volume. For example,
-   * setting the mount_path as `/etc/secrets` would mount the secret value files
-   * under the `/etc/secrets` directory. This directory will also be completely
+   * setting the mount_path as `/etc/secrets` mounts the secret value files
+   * under the `/etc/secrets` directory. This directory is also completely
    * shadowed and unavailable to mount any other secrets.
    * Recommended mount paths: /etc/secrets
    * Restricted mount paths: /cloudsql, /dev/log, /pod, /proc, /var/log
@@ -45,8 +45,8 @@ public interface SecretVolumeOrBuilder
    *
    * <pre>
    * The path within the container to mount the secret volume. For example,
-   * setting the mount_path as `/etc/secrets` would mount the secret value files
-   * under the `/etc/secrets` directory. This directory will also be completely
+   * setting the mount_path as `/etc/secrets` mounts the secret value files
+   * under the `/etc/secrets` directory. This directory is also completely
    * shadowed and unavailable to mount any other secrets.
    * Recommended mount paths: /etc/secrets
    * Restricted mount paths: /cloudsql, /dev/log, /pod, /proc, /var/log
@@ -63,9 +63,9 @@ public interface SecretVolumeOrBuilder
    *
    * <pre>
    * Project identifier (preferrably project number but can also be the project
-   * ID) of the project that contains the secret. If not set, it will be
-   * populated with the function's project assuming that the secret exists in
-   * the same project as of the function.
+   * ID) of the project that contains the secret. If not set, it is
+   * populated with the function's project, assuming that the secret exists in
+   * the same project as the function.
    * </pre>
    *
    * <code>string project_id = 2;</code>
@@ -78,9 +78,9 @@ public interface SecretVolumeOrBuilder
    *
    * <pre>
    * Project identifier (preferrably project number but can also be the project
-   * ID) of the project that contains the secret. If not set, it will be
-   * populated with the function's project assuming that the secret exists in
-   * the same project as of the function.
+   * ID) of the project that contains the secret. If not set, it is
+   * populated with the function's project, assuming that the secret exists in
+   * the same project as the function.
    * </pre>
    *
    * <code>string project_id = 2;</code>
@@ -93,7 +93,7 @@ public interface SecretVolumeOrBuilder
    *
    *
    * <pre>
-   * Name of the secret in secret manager (not the full resource name).
+   * Name of the secret in Secret Manager (not the full resource name).
    * </pre>
    *
    * <code>string secret = 3;</code>
@@ -105,7 +105,7 @@ public interface SecretVolumeOrBuilder
    *
    *
    * <pre>
-   * Name of the secret in secret manager (not the full resource name).
+   * Name of the secret in Secret Manager (not the full resource name).
    * </pre>
    *
    * <code>string secret = 3;</code>
@@ -119,7 +119,7 @@ public interface SecretVolumeOrBuilder
    *
    * <pre>
    * List of secret versions to mount for this secret. If empty, the `latest`
-   * version of the secret will be made available in a file named after the
+   * version of the secret is made available in a file named after the
    * secret under the mount point.
    * </pre>
    *
@@ -131,7 +131,7 @@ public interface SecretVolumeOrBuilder
    *
    * <pre>
    * List of secret versions to mount for this secret. If empty, the `latest`
-   * version of the secret will be made available in a file named after the
+   * version of the secret is made available in a file named after the
    * secret under the mount point.
    * </pre>
    *
@@ -143,7 +143,7 @@ public interface SecretVolumeOrBuilder
    *
    * <pre>
    * List of secret versions to mount for this secret. If empty, the `latest`
-   * version of the secret will be made available in a file named after the
+   * version of the secret is made available in a file named after the
    * secret under the mount point.
    * </pre>
    *
@@ -155,7 +155,7 @@ public interface SecretVolumeOrBuilder
    *
    * <pre>
    * List of secret versions to mount for this secret. If empty, the `latest`
-   * version of the secret will be made available in a file named after the
+   * version of the secret is made available in a file named after the
    * secret under the mount point.
    * </pre>
    *
@@ -168,7 +168,7 @@ public interface SecretVolumeOrBuilder
    *
    * <pre>
    * List of secret versions to mount for this secret. If empty, the `latest`
-   * version of the secret will be made available in a file named after the
+   * version of the secret is made available in a file named after the
    * secret under the mount point.
    * </pre>
    *
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SourceRepository.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SourceRepository.java
index f2043d76441a..efb859723e0c 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SourceRepository.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SourceRepository.java
@@ -87,7 +87,7 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    * In particular, to refer to HEAD use `master` moveable alias.
    * To refer to a specific fixed alias (tag):
    * `https://source.developers.google.com/projects/&#42;&#47;repos/&#42;&#47;fixed-aliases/&#42;&#47;paths/&#42;`
-   * You may omit `paths/&#42;` if you want to use the main directory.
+   * You can omit `paths/&#42;` if you want to use the main directory.
    * </pre>
    *
    * <code>string url = 1;</code>
@@ -120,7 +120,7 @@ public java.lang.String getUrl() {
    * In particular, to refer to HEAD use `master` moveable alias.
    * To refer to a specific fixed alias (tag):
    * `https://source.developers.google.com/projects/&#42;&#47;repos/&#42;&#47;fixed-aliases/&#42;&#47;paths/&#42;`
-   * You may omit `paths/&#42;` if you want to use the main directory.
+   * You can omit `paths/&#42;` if you want to use the main directory.
    * </pre>
    *
    * <code>string url = 1;</code>
@@ -576,7 +576,7 @@ public Builder mergeFrom(
      * In particular, to refer to HEAD use `master` moveable alias.
      * To refer to a specific fixed alias (tag):
      * `https://source.developers.google.com/projects/&#42;&#47;repos/&#42;&#47;fixed-aliases/&#42;&#47;paths/&#42;`
-     * You may omit `paths/&#42;` if you want to use the main directory.
+     * You can omit `paths/&#42;` if you want to use the main directory.
      * </pre>
      *
      * <code>string url = 1;</code>
@@ -608,7 +608,7 @@ public java.lang.String getUrl() {
      * In particular, to refer to HEAD use `master` moveable alias.
      * To refer to a specific fixed alias (tag):
      * `https://source.developers.google.com/projects/&#42;&#47;repos/&#42;&#47;fixed-aliases/&#42;&#47;paths/&#42;`
-     * You may omit `paths/&#42;` if you want to use the main directory.
+     * You can omit `paths/&#42;` if you want to use the main directory.
      * </pre>
      *
      * <code>string url = 1;</code>
@@ -640,7 +640,7 @@ public com.google.protobuf.ByteString getUrlBytes() {
      * In particular, to refer to HEAD use `master` moveable alias.
      * To refer to a specific fixed alias (tag):
      * `https://source.developers.google.com/projects/&#42;&#47;repos/&#42;&#47;fixed-aliases/&#42;&#47;paths/&#42;`
-     * You may omit `paths/&#42;` if you want to use the main directory.
+     * You can omit `paths/&#42;` if you want to use the main directory.
      * </pre>
      *
      * <code>string url = 1;</code>
@@ -671,7 +671,7 @@ public Builder setUrl(java.lang.String value) {
      * In particular, to refer to HEAD use `master` moveable alias.
      * To refer to a specific fixed alias (tag):
      * `https://source.developers.google.com/projects/&#42;&#47;repos/&#42;&#47;fixed-aliases/&#42;&#47;paths/&#42;`
-     * You may omit `paths/&#42;` if you want to use the main directory.
+     * You can omit `paths/&#42;` if you want to use the main directory.
      * </pre>
      *
      * <code>string url = 1;</code>
@@ -698,7 +698,7 @@ public Builder clearUrl() {
      * In particular, to refer to HEAD use `master` moveable alias.
      * To refer to a specific fixed alias (tag):
      * `https://source.developers.google.com/projects/&#42;&#47;repos/&#42;&#47;fixed-aliases/&#42;&#47;paths/&#42;`
-     * You may omit `paths/&#42;` if you want to use the main directory.
+     * You can omit `paths/&#42;` if you want to use the main directory.
      * </pre>
      *
      * <code>string url = 1;</code>
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SourceRepositoryOrBuilder.java b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SourceRepositoryOrBuilder.java
index 9cd5604def93..6e13038f32e7 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SourceRepositoryOrBuilder.java
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/java/com/google/cloud/functions/v1/SourceRepositoryOrBuilder.java
@@ -37,7 +37,7 @@ public interface SourceRepositoryOrBuilder
    * In particular, to refer to HEAD use `master` moveable alias.
    * To refer to a specific fixed alias (tag):
    * `https://source.developers.google.com/projects/&#42;&#47;repos/&#42;&#47;fixed-aliases/&#42;&#47;paths/&#42;`
-   * You may omit `paths/&#42;` if you want to use the main directory.
+   * You can omit `paths/&#42;` if you want to use the main directory.
    * </pre>
    *
    * <code>string url = 1;</code>
@@ -59,7 +59,7 @@ public interface SourceRepositoryOrBuilder
    * In particular, to refer to HEAD use `master` moveable alias.
    * To refer to a specific fixed alias (tag):
    * `https://source.developers.google.com/projects/&#42;&#47;repos/&#42;&#47;fixed-aliases/&#42;&#47;paths/&#42;`
-   * You may omit `paths/&#42;` if you want to use the main directory.
+   * You can omit `paths/&#42;` if you want to use the main directory.
    * </pre>
    *
    * <code>string url = 1;</code>
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/proto/google/cloud/functions/v1/functions.proto b/java-functions/proto-google-cloud-functions-v1/src/main/proto/google/cloud/functions/v1/functions.proto
index 4b01c5b4f6ba..340338e5b234 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/proto/google/cloud/functions/v1/functions.proto
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/proto/google/cloud/functions/v1/functions.proto
@@ -1,4 +1,4 @@
-// Copyright 2022 Google LLC
+// Copyright 2023 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -20,10 +20,12 @@ import "google/api/annotations.proto";
 import "google/api/client.proto";
 import "google/api/field_behavior.proto";
 import "google/api/resource.proto";
+import "google/cloud/functions/v1/operations.proto";
 import "google/iam/v1/iam_policy.proto";
 import "google/iam/v1/policy.proto";
 import "google/longrunning/operations.proto";
 import "google/protobuf/duration.proto";
+import "google/protobuf/empty.proto";
 import "google/protobuf/field_mask.proto";
 import "google/protobuf/timestamp.proto";
 
@@ -44,7 +46,8 @@ option (google.api.resource_definition) = {
 // A service that application uses to manipulate triggers and functions.
 service CloudFunctionsService {
   option (google.api.default_host) = "cloudfunctions.googleapis.com";
-  option (google.api.oauth_scopes) = "https://www.googleapis.com/auth/cloud-platform";
+  option (google.api.oauth_scopes) =
+      "https://www.googleapis.com/auth/cloud-platform";
 
   // Returns a list of functions that belong to the requested project.
   rpc ListFunctions(ListFunctionsRequest) returns (ListFunctionsResponse) {
@@ -62,9 +65,10 @@ service CloudFunctionsService {
   }
 
   // Creates a new function. If a function with the given name already exists in
-  // the specified project, the long running operation will return
+  // the specified project, the long running operation returns an
   // `ALREADY_EXISTS` error.
-  rpc CreateFunction(CreateFunctionRequest) returns (google.longrunning.Operation) {
+  rpc CreateFunction(CreateFunctionRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v1/{location=projects/*/locations/*}/functions"
       body: "function"
@@ -77,7 +81,8 @@ service CloudFunctionsService {
   }
 
   // Updates existing function.
-  rpc UpdateFunction(UpdateFunctionRequest) returns (google.longrunning.Operation) {
+  rpc UpdateFunction(UpdateFunctionRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       patch: "/v1/{function.name=projects/*/locations/*/functions/*}"
       body: "function"
@@ -90,9 +95,10 @@ service CloudFunctionsService {
   }
 
   // Deletes a function with the given name from the specified project. If the
-  // given function is used by some trigger, the trigger will be updated to
+  // given function is used by some trigger, the trigger is updated to
   // remove this function.
-  rpc DeleteFunction(DeleteFunctionRequest) returns (google.longrunning.Operation) {
+  rpc DeleteFunction(DeleteFunctionRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       delete: "/v1/{name=projects/*/locations/*/functions/*}"
     };
@@ -132,15 +138,16 @@ service CloudFunctionsService {
   //   attached, the identity from the credentials would be used, but that
   //   identity does not have permissions to upload files to the URL.
   //
-  // When making a HTTP PUT request, these two headers need to be specified:
+  // When making an HTTP PUT request, these two headers must be specified:
   //
   // * `content-type: application/zip`
   // * `x-goog-content-length-range: 0,104857600`
   //
-  // And this header SHOULD NOT be specified:
+  // And this header must NOT be specified:
   //
   // * `Authorization: Bearer YOUR_TOKEN`
-  rpc GenerateUploadUrl(GenerateUploadUrlRequest) returns (GenerateUploadUrlResponse) {
+  rpc GenerateUploadUrl(GenerateUploadUrlRequest)
+      returns (GenerateUploadUrlResponse) {
     option (google.api.http) = {
       post: "/v1/{parent=projects/*/locations/*}/functions:generateUploadUrl"
       body: "*"
@@ -148,11 +155,12 @@ service CloudFunctionsService {
   }
 
   // Returns a signed URL for downloading deployed function source code.
-  // The URL is only valid for a limited period and should be used within
+  // The URL is only valid for a limited period and must be used within
   // minutes after generation.
-  // For more information about the signed URL usage see:
+  // For more information about the signed URL usage, see:
   // https://cloud.google.com/storage/docs/access-control/signed-urls
-  rpc GenerateDownloadUrl(GenerateDownloadUrlRequest) returns (GenerateDownloadUrlResponse) {
+  rpc GenerateDownloadUrl(GenerateDownloadUrlRequest)
+      returns (GenerateDownloadUrlResponse) {
     option (google.api.http) = {
       post: "/v1/{name=projects/*/locations/*/functions/*}:generateDownloadUrl"
       body: "*"
@@ -161,7 +169,8 @@ service CloudFunctionsService {
 
   // Sets the IAM access control policy on the specified function.
   // Replaces any existing policy.
-  rpc SetIamPolicy(google.iam.v1.SetIamPolicyRequest) returns (google.iam.v1.Policy) {
+  rpc SetIamPolicy(google.iam.v1.SetIamPolicyRequest)
+      returns (google.iam.v1.Policy) {
     option (google.api.http) = {
       post: "/v1/{resource=projects/*/locations/*/functions/*}:setIamPolicy"
       body: "*"
@@ -171,7 +180,8 @@ service CloudFunctionsService {
   // Gets the IAM access control policy for a function.
   // Returns an empty policy if the function exists and does not have a policy
   // set.
-  rpc GetIamPolicy(google.iam.v1.GetIamPolicyRequest) returns (google.iam.v1.Policy) {
+  rpc GetIamPolicy(google.iam.v1.GetIamPolicyRequest)
+      returns (google.iam.v1.Policy) {
     option (google.api.http) = {
       get: "/v1/{resource=projects/*/locations/*/functions/*}:getIamPolicy"
     };
@@ -179,9 +189,10 @@ service CloudFunctionsService {
 
   // Tests the specified permissions against the IAM access control policy
   // for a function.
-  // If the function does not exist, this will return an empty set of
+  // If the function does not exist, this returns an empty set of
   // permissions, not a NOT_FOUND error.
-  rpc TestIamPermissions(google.iam.v1.TestIamPermissionsRequest) returns (google.iam.v1.TestIamPermissionsResponse) {
+  rpc TestIamPermissions(google.iam.v1.TestIamPermissionsRequest)
+      returns (google.iam.v1.TestIamPermissionsResponse) {
     option (google.api.http) = {
       post: "/v1/{resource=projects/*/locations/*/functions/*}:testIamPermissions"
       body: "*"
@@ -190,7 +201,7 @@ service CloudFunctionsService {
 }
 
 // Describes a Cloud Function that contains user computation executed in
-// response to an event. It encapsulate function and triggers configurations.
+// response to an event. It encapsulates function and triggers configurations.
 message CloudFunction {
   option (google.api.resource) = {
     type: "cloudfunctions.googleapis.com/CloudFunction"
@@ -199,17 +210,18 @@ message CloudFunction {
 
   // Available egress settings.
   //
-  // This controls what traffic is diverted through the VPC Access Connector
-  // resource. By default PRIVATE_RANGES_ONLY will be used.
+  // This controls what traffic is diverted through the Serverless VPC Access
+  // connector resource. By default, PRIVATE_RANGES_ONLY is used.
   enum VpcConnectorEgressSettings {
     // Unspecified.
     VPC_CONNECTOR_EGRESS_SETTINGS_UNSPECIFIED = 0;
 
-    // Use the VPC Access Connector only for private IP space from RFC1918.
+    // Use the Serverless VPC Access connector only for private IP space from
+    // RFC1918.
     PRIVATE_RANGES_ONLY = 1;
 
-    // Force the use of VPC Access Connector for all egress traffic from the
-    // function.
+    // Force the use of Serverless VPC Access connector for all egress traffic
+    // from the function.
     ALL_TRAFFIC = 2;
   }
 
@@ -217,7 +229,7 @@ message CloudFunction {
   //
   // This controls what traffic can reach the function.
   //
-  // If unspecified, ALLOW_ALL will be used.
+  // If unspecified, ALLOW_ALL is used.
   enum IngressSettings {
     // Unspecified.
     INGRESS_SETTINGS_UNSPECIFIED = 0;
@@ -237,15 +249,15 @@ message CloudFunction {
     // Unspecified.
     DOCKER_REGISTRY_UNSPECIFIED = 0;
 
-    // Docker images will be stored in multi-regional Container Registry
+    // Docker images are stored in multi-regional Container Registry
     // repositories named `gcf`.
     CONTAINER_REGISTRY = 1;
 
-    // Docker images will be stored in regional Artifact Registry repositories.
-    // By default, GCF will create and use repositories named `gcf-artifacts`
-    // in every region in which a function is deployed. But the repository to
-    // use can also be specified by the user using the `docker_repository`
-    // field.
+    // Docker images are stored in regional Artifact Registry repositories.
+    // By default, Cloud Functions creates and uses repositories named
+    // `gcf-artifacts` in every region in which a function is deployed. But the
+    // repository to use can also be specified by the user by using the
+    // `docker_repository` field.
     ARTIFACT_REGISTRY = 2;
   }
 
@@ -267,7 +279,7 @@ message CloudFunction {
     // The source repository where a function is hosted.
     SourceRepository source_repository = 4;
 
-    // The Google Cloud Storage signed URL used for source uploading, generated
+    // The Google Cloud Storage-signed URL used for source uploading, generated
     // by calling [google.cloud.functions.v1.GenerateUploadUrl].
     //
     // The signature is validated on write methods (Create, Update)
@@ -288,12 +300,12 @@ message CloudFunction {
   // Output only. Status of the function deployment.
   CloudFunctionStatus status = 7 [(google.api.field_behavior) = OUTPUT_ONLY];
 
-  // The name of the function (as defined in source code) that will be
-  // executed. Defaults to the resource name suffix, if not specified. For
-  // backward compatibility, if function with given name is not found, then the
-  // system will try to use function named "function".
-  // For Node.js this is name of a function exported by the module specified
-  // in `source_location`.
+  // The name of the function (as defined in source code) that is executed.
+  // Defaults to the resource name suffix, if not specified. For
+  // backward compatibility, if function with given name is not found, the
+  // system tries to use the function named "function".
+  // For Node.js, this is the name of a function exported by the module
+  // as specified in `source_location`.
   string entry_point = 8;
 
   // The runtime in which to run the function. Required when deploying a new
@@ -317,10 +329,11 @@ message CloudFunction {
   string service_account_email = 11;
 
   // Output only. The last update timestamp of a Cloud Function.
-  google.protobuf.Timestamp update_time = 12 [(google.api.field_behavior) = OUTPUT_ONLY];
+  google.protobuf.Timestamp update_time = 12
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
-  // Output only. The version identifier of the Cloud Function. Each deployment attempt
-  // results in a new version of a function being created.
+  // Output only. The version identifier of the Cloud Function. Each deployment
+  // attempt results in a new version of a function being created.
   int64 version_id = 14 [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Labels associated with this Cloud Function.
@@ -332,11 +345,11 @@ message CloudFunction {
   // Build environment variables that shall be available during build time.
   map<string, string> build_environment_variables = 28;
 
-  // The VPC Network that this cloud function can connect to. It can be
-  // either the fully-qualified URI, or the short name of the network resource.
-  // If the short network name is used, the network must belong to the same
-  // project. Otherwise, it must belong to a project within the same
-  // organization. The format of this field is either
+  // The Serverless VPC Access connector that this cloud function can connect
+  // to. It can be either the fully qualified URI, or the short name of the
+  // connector resource. If the connector name is used, the connector must
+  // belong to the same project as the function. Otherwise, it must belong to a
+  // project within the same organization. The format of this field is either
   // `projects/{project}/global/networks/{network}` or `{network}`, where
   // `{project}` is a project id where the network is defined, and `{network}`
   // is the short name of the network.
@@ -348,13 +361,13 @@ message CloudFunction {
   // more information on connecting Cloud projects.
   string network = 18;
 
-  // The limit on the maximum number of function instances that may coexist at a
+  // The limit on the maximum number of function instances that can coexist at a
   // given time.
   //
-  // In some cases, such as rapid traffic surges, Cloud Functions may, for a
-  // short period of time, create more instances than the specified max
+  // In some cases, such as rapid traffic surges, Cloud Functions can for a
+  // short period of time create more instances than the specified max
   // instances limit. If your function cannot tolerate this temporary behavior,
-  // you may want to factor in a safety margin and set a lower max instances
+  // you might want to factor in a safety margin and set a lower max instances
   // value than your function can tolerate.
   //
   // See the [Max
@@ -362,12 +375,12 @@ message CloudFunction {
   // more details.
   int32 max_instances = 20;
 
-  // A lower bound for the number function instances that may coexist at a
+  // A lower bound for the number function instances that can coexist at a
   // given time.
   int32 min_instances = 32;
 
   // The VPC Network Connector that this cloud function can connect to. It can
-  // be either the fully-qualified URI, or the short name of the network
+  // be either the fully qualified URI, or the short name of the network
   // connector resource. The format of this field is
   // `projects/*/locations/*/connectors/*`
   //
@@ -416,8 +429,8 @@ message CloudFunction {
   // function resources in internal projects that are not accessible by the
   // end user.
   string kms_key_name = 25 [(google.api.resource_reference) = {
-                              type: "cloudkms.googleapis.com/CryptoKey"
-                            }];
+    type: "cloudkms.googleapis.com/CryptoKey"
+  }];
 
   // Name of the Cloud Build Custom Worker Pool that should be used to build the
   // function. The format of this field is
@@ -447,8 +460,8 @@ message CloudFunction {
   // Secret volumes configuration.
   repeated SecretVolume secret_volumes = 30;
 
-  // Input only. An identifier for Firebase function sources. Disclaimer: This field is only
-  // supported for Firebase function deployments.
+  // Input only. An identifier for Firebase function sources. Disclaimer: This
+  // field is only supported for Firebase function deployments.
   string source_token = 31 [(google.api.field_behavior) = INPUT_ONLY];
 
   // User managed repository created in Artifact Registry optionally with a
@@ -456,7 +469,7 @@ message CloudFunction {
   // Artifact Registry. If unspecified and the deployment is eligible to use
   // Artifact Registry, GCF will create and use a repository named
   // 'gcf-artifacts' for every deployed region. This is the repository to which
-  // the function docker image will be pushed after it is built by Cloud Build.
+  // the function docker image is pushed after it is built by Cloud Build.
   //
   // It must match the pattern
   // `projects/{project}/locations/{location}/repositories/{repository}`.
@@ -465,12 +478,12 @@ message CloudFunction {
   // Cross-location repositories are not supported.
   // Repository format must be 'DOCKER'.
   string docker_repository = 34 [(google.api.resource_reference) = {
-                                   type: "artifactregistry.googleapis.com/Repository"
-                                 }];
+    type: "artifactregistry.googleapis.com/Repository"
+  }];
 
   // Docker Registry to use for this deployment.
   //
-  // If `docker_repository` field is specified, this field will be automatically
+  // If `docker_repository` field is specified, this field is automatically
   // set as `ARTIFACT_REGISTRY`.
   // If unspecified, it currently defaults to `CONTAINER_REGISTRY`.
   // This field may be overridden by the backend for eligible deployments.
@@ -492,7 +505,7 @@ message SourceRepository {
   // To refer to a specific fixed alias (tag):
   // `https://source.developers.google.com/projects/*/repos/*/fixed-aliases/*/paths/*`
   //
-  // You may omit `paths/*` if you want to use the main directory.
+  // You can omit `paths/*` if you want to use the main directory.
   string url = 1;
 
   // Output only. The URL pointing to the hosted repository where the function
@@ -503,11 +516,11 @@ message SourceRepository {
 
 // Describes HttpsTrigger, could be used to connect web hooks to function.
 message HttpsTrigger {
-  // Available security level settings.
+  // Available security-level settings.
   //
   // This controls the methods to enforce security (HTTPS) on a URL.
   //
-  // If unspecified, SECURE_OPTIONAL will be used.
+  // If unspecified, SECURE_OPTIONAL is used.
   enum SecurityLevel {
     // Unspecified.
     SECURITY_LEVEL_UNSPECIFIED = 0;
@@ -523,14 +536,14 @@ message HttpsTrigger {
     SECURE_OPTIONAL = 2;
   }
 
-  // Output only. The deployed url for the function.
+  // Output only. The deployed URL for the function.
   string url = 1 [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // The security level for the function.
   SecurityLevel security_level = 2;
 }
 
-// Describes EventTrigger, used to request events be sent from another
+// Describes EventTrigger, used to request that events be sent from another
 // service.
 message EventTrigger {
   // Required. The type of event to observe. For example:
@@ -546,7 +559,7 @@ message EventTrigger {
   //    example, the Google Cloud Storage API includes the type `object`.
   // 3. action: The action that generates the event. For example, action for
   //    a Google Cloud Storage Object is 'change'.
-  // These parts are lower case.
+  // These parts are lowercase.
   string event_type = 1;
 
   // Required. The resource(s) from which to observe events, for example,
@@ -564,7 +577,7 @@ message EventTrigger {
   //    that matches Google Cloud Pub/Sub topics.
   //
   // Additionally, some services may support short names when creating an
-  // `EventTrigger`. These will always be returned in the normalized "long"
+  // `EventTrigger`. These are always returned in the normalized "long"
   // format.
   //
   // See each *service's* documentation for supported formats.
@@ -582,20 +595,18 @@ message EventTrigger {
 }
 
 // Describes the policy in case of function's execution failure.
-// If empty, then defaults to ignoring failures (i.e. not retrying them).
+// If empty, then defaults to ignoring failures (i.e., not retrying them).
 message FailurePolicy {
   // Describes the retry policy in case of function's execution failure.
-  // A function execution will be retried on any failure.
-  // A failed execution will be retried up to 7 days with an exponential backoff
+  // A function execution is retried on any failure.
+  // A failed execution is retried up to 7 days with an exponential backoff
   // (capped at 10 seconds).
   // Retried execution is charged as any other execution.
-  message Retry {
-
-  }
+  message Retry {}
 
   // Defines the action taken in case of a function execution failure.
   oneof action {
-    // If specified, then the function will be retried in case of a failure.
+    // If specified, the function is retried in case of a failure.
     Retry retry = 1;
   }
 }
@@ -623,19 +634,19 @@ enum CloudFunctionStatus {
 }
 
 // Configuration for a secret environment variable. It has the information
-// necessary to fetch the secret value from secret manager and expose it as an
+// necessary to fetch the secret value from Secret Manager and expose it as an
 // environment variable.
 message SecretEnvVar {
   // Name of the environment variable.
   string key = 1;
 
   // Project identifier (preferrably project number but can also be the project
-  // ID) of the project that contains the secret. If not set, it will be
-  // populated with the function's project assuming that the secret exists in
-  // the same project as of the function.
+  // ID) of the project that contains the secret. If not set, it is
+  // populated with the function's project, assuming that the secret exists in
+  // the same project as the function.
   string project_id = 2;
 
-  // Name of the secret in secret manager (not the full resource name).
+  // Name of the secret in Secret Manager (not the full resource name).
   string secret = 3;
 
   // Version of the secret (version number or the string 'latest'). It is
@@ -645,28 +656,28 @@ message SecretEnvVar {
 }
 
 // Configuration for a secret volume. It has the information necessary to fetch
-// the secret value from secret manager and make it available as files mounted
+// the secret value from Secret Manager and make it available as files mounted
 // at the requested paths within the application container. Secret value is not
-// a part of the configuration. Every filesystem read operation performs a
-// lookup in secret manager to retrieve the secret value.
+// a part of the configuration. Every file system read operation performs a
+// lookup in Secret Manager to retrieve the secret value.
 message SecretVolume {
   // Configuration for a single version.
   message SecretVersion {
     // Version of the secret (version number or the string 'latest'). It is
-    // preferrable to use `latest` version with secret volumes as secret value
+    // preferable to use `latest` version with secret volumes as secret value
     // changes are reflected immediately.
     string version = 1;
 
     // Relative path of the file under the mount path where the secret value for
-    // this version will be fetched and made available. For example, setting the
-    // mount_path as '/etc/secrets' and path as `/secret_foo` would mount the
+    // this version is fetched and made available. For example, setting the
+    // mount_path as '/etc/secrets' and path as `/secret_foo` mounts the
     // secret value file at `/etc/secrets/secret_foo`.
     string path = 2;
   }
 
   // The path within the container to mount the secret volume. For example,
-  // setting the mount_path as `/etc/secrets` would mount the secret value files
-  // under the `/etc/secrets` directory. This directory will also be completely
+  // setting the mount_path as `/etc/secrets` mounts the secret value files
+  // under the `/etc/secrets` directory. This directory is also completely
   // shadowed and unavailable to mount any other secrets.
   //
   // Recommended mount paths: /etc/secrets
@@ -674,24 +685,24 @@ message SecretVolume {
   string mount_path = 1;
 
   // Project identifier (preferrably project number but can also be the project
-  // ID) of the project that contains the secret. If not set, it will be
-  // populated with the function's project assuming that the secret exists in
-  // the same project as of the function.
+  // ID) of the project that contains the secret. If not set, it is
+  // populated with the function's project, assuming that the secret exists in
+  // the same project as the function.
   string project_id = 2;
 
-  // Name of the secret in secret manager (not the full resource name).
+  // Name of the secret in Secret Manager (not the full resource name).
   string secret = 3;
 
   // List of secret versions to mount for this secret. If empty, the `latest`
-  // version of the secret will be made available in a file named after the
+  // version of the secret is made available in a file named after the
   // secret under the mount point.
   repeated SecretVersion versions = 4;
 }
 
 // Request for the `CreateFunction` method.
 message CreateFunctionRequest {
-  // Required. The project and location in which the function should be created, specified
-  // in the format `projects/*/locations/*`
+  // Required. The project and location in which the function should be created,
+  // specified in the format `projects/*/locations/*`
   string location = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -732,8 +743,8 @@ message ListFunctionsRequest {
   // location(s) are unreachable, the response will contain functions from all
   // reachable locations along with the names of any unreachable locations.
   string parent = 1 [(google.api.resource_reference) = {
-                       type: "locations.googleapis.com/Location"
-                     }];
+    type: "locations.googleapis.com/Location"
+  }];
 
   // Maximum number of functions to return per call.
   int32 page_size = 2;
@@ -824,8 +835,8 @@ message GenerateUploadUrlRequest {
   // delegate access to the Google Storage service account in the internal
   // project.
   string kms_key_name = 2 [(google.api.resource_reference) = {
-                             type: "cloudkms.googleapis.com/CryptoKey"
-                           }];
+    type: "cloudkms.googleapis.com/CryptoKey"
+  }];
 }
 
 // Response of `GenerateSourceUploadUrl` method.
diff --git a/java-functions/proto-google-cloud-functions-v1/src/main/proto/google/cloud/functions/v1/operations.proto b/java-functions/proto-google-cloud-functions-v1/src/main/proto/google/cloud/functions/v1/operations.proto
index 880774c96c0d..1a9ba18890b0 100644
--- a/java-functions/proto-google-cloud-functions-v1/src/main/proto/google/cloud/functions/v1/operations.proto
+++ b/java-functions/proto-google-cloud-functions-v1/src/main/proto/google/cloud/functions/v1/operations.proto
@@ -1,4 +1,4 @@
-// Copyright 2022 Google LLC
+// Copyright 2023 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/java-functions/samples/snippets/generated/com/google/cloud/functions/v1/cloudfunctionsservice/listlocations/AsyncListLocations.java b/java-functions/samples/snippets/generated/com/google/cloud/functions/v1/cloudfunctionsservice/listlocations/AsyncListLocations.java
new file mode 100644
index 000000000000..da7b5d092404
--- /dev/null
+++ b/java-functions/samples/snippets/generated/com/google/cloud/functions/v1/cloudfunctionsservice/listlocations/AsyncListLocations.java
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.functions.v1.samples;
+
+// [START cloudfunctions_v1_generated_CloudFunctionsService_ListLocations_async]
+import com.google.api.core.ApiFuture;
+import com.google.cloud.functions.v1.CloudFunctionsServiceClient;
+import com.google.cloud.location.ListLocationsRequest;
+import com.google.cloud.location.Location;
+
+public class AsyncListLocations {
+
+  public static void main(String[] args) throws Exception {
+    asyncListLocations();
+  }
+
+  public static void asyncListLocations() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (CloudFunctionsServiceClient cloudFunctionsServiceClient =
+        CloudFunctionsServiceClient.create()) {
+      ListLocationsRequest request =
+          ListLocationsRequest.newBuilder()
+              .setName("name3373707")
+              .setFilter("filter-1274492040")
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      ApiFuture<Location> future =
+          cloudFunctionsServiceClient.listLocationsPagedCallable().futureCall(request);
+      // Do something.
+      for (Location element : future.get().iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END cloudfunctions_v1_generated_CloudFunctionsService_ListLocations_async]
diff --git a/java-functions/samples/snippets/generated/com/google/cloud/functions/v1/cloudfunctionsservice/listlocations/AsyncListLocationsPaged.java b/java-functions/samples/snippets/generated/com/google/cloud/functions/v1/cloudfunctionsservice/listlocations/AsyncListLocationsPaged.java
new file mode 100644
index 000000000000..51cdbc7c80b0
--- /dev/null
+++ b/java-functions/samples/snippets/generated/com/google/cloud/functions/v1/cloudfunctionsservice/listlocations/AsyncListLocationsPaged.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.functions.v1.samples;
+
+// [START cloudfunctions_v1_generated_CloudFunctionsService_ListLocations_Paged_async]
+import com.google.cloud.functions.v1.CloudFunctionsServiceClient;
+import com.google.cloud.location.ListLocationsRequest;
+import com.google.cloud.location.ListLocationsResponse;
+import com.google.cloud.location.Location;
+import com.google.common.base.Strings;
+
+public class AsyncListLocationsPaged {
+
+  public static void main(String[] args) throws Exception {
+    asyncListLocationsPaged();
+  }
+
+  public static void asyncListLocationsPaged() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (CloudFunctionsServiceClient cloudFunctionsServiceClient =
+        CloudFunctionsServiceClient.create()) {
+      ListLocationsRequest request =
+          ListLocationsRequest.newBuilder()
+              .setName("name3373707")
+              .setFilter("filter-1274492040")
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      while (true) {
+        ListLocationsResponse response =
+            cloudFunctionsServiceClient.listLocationsCallable().call(request);
+        for (Location element : response.getLocationsList()) {
+          // doThingsWith(element);
+        }
+        String nextPageToken = response.getNextPageToken();
+        if (!Strings.isNullOrEmpty(nextPageToken)) {
+          request = request.toBuilder().setPageToken(nextPageToken).build();
+        } else {
+          break;
+        }
+      }
+    }
+  }
+}
+// [END cloudfunctions_v1_generated_CloudFunctionsService_ListLocations_Paged_async]
diff --git a/java-functions/samples/snippets/generated/com/google/cloud/functions/v1/cloudfunctionsservice/listlocations/SyncListLocations.java b/java-functions/samples/snippets/generated/com/google/cloud/functions/v1/cloudfunctionsservice/listlocations/SyncListLocations.java
new file mode 100644
index 000000000000..25cc302b6375
--- /dev/null
+++ b/java-functions/samples/snippets/generated/com/google/cloud/functions/v1/cloudfunctionsservice/listlocations/SyncListLocations.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.functions.v1.samples;
+
+// [START cloudfunctions_v1_generated_CloudFunctionsService_ListLocations_sync]
+import com.google.cloud.functions.v1.CloudFunctionsServiceClient;
+import com.google.cloud.location.ListLocationsRequest;
+import com.google.cloud.location.Location;
+
+public class SyncListLocations {
+
+  public static void main(String[] args) throws Exception {
+    syncListLocations();
+  }
+
+  public static void syncListLocations() throws Exception {
+    // This snippet has been automatically generated and should be regarded as a code template only.
+    // It will require modifications to work:
+    // - It may require correct/in-range values for request initialization.
+    // - It may require specifying regional endpoints when creating the service client as shown in
+    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
+    try (CloudFunctionsServiceClient cloudFunctionsServiceClient =
+        CloudFunctionsServiceClient.create()) {
+      ListLocationsRequest request =
+          ListLocationsRequest.newBuilder()
+              .setName("name3373707")
+              .setFilter("filter-1274492040")
+              .setPageSize(883849137)
+              .setPageToken("pageToken873572522")
+              .build();
+      for (Location element : cloudFunctionsServiceClient.listLocations(request).iterateAll()) {
+        // doThingsWith(element);
+      }
+    }
+  }
+}
+// [END cloudfunctions_v1_generated_CloudFunctionsService_ListLocations_sync]