From aa829193d9c58c20f2829da74949b02a4765e7cc Mon Sep 17 00:00:00 2001 From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com> Date: Thu, 8 Sep 2022 21:00:29 +0000 Subject: [PATCH] chore(bazel): Update WORKSPACE files for rules_gapic, gax_java, generator_java versions (#257) - [ ] Regenerate this pull request now. PiperOrigin-RevId: 472750037 Source-Link: https://github.com/googleapis/googleapis/commit/88f2ea3f53b9712f2e04f28f06210f6f77fa7e24 Source-Link: https://github.com/googleapis/googleapis-gen/commit/230a5588306aae18fe8f2a57f14d4039ad72c901 Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiMjMwYTU1ODgzMDZhYWUxOGZlOGYyYTU3ZjE0ZDQwMzlhZDcyYzkwMSJ9 --- .../v1/DataMigrationServiceClient.java | 483 +++++++++++++----- .../v1/DataMigrationServiceSettings.java | 7 +- .../cloud/clouddms/v1/package-info.java | 7 +- .../DataMigrationServiceStubSettings.java | 7 +- .../SyncCreateSetCredentialsProvider.java | 7 +- .../create/SyncCreateSetEndpoint.java | 7 +- .../AsyncCreateConnectionProfile.java | 7 +- .../AsyncCreateConnectionProfileLRO.java | 7 +- .../SyncCreateConnectionProfile.java | 7 +- ...ionprofilenameConnectionprofileString.java | 7 +- ...nProfileStringConnectionprofileString.java | 7 +- .../AsyncCreateMigrationJob.java | 7 +- .../AsyncCreateMigrationJobLRO.java | 7 +- .../SyncCreateMigrationJob.java | 7 +- ...tionJobLocationnameMigrationjobString.java | 7 +- ...eMigrationJobStringMigrationjobString.java | 7 +- .../AsyncDeleteConnectionProfile.java | 7 +- .../AsyncDeleteConnectionProfileLRO.java | 7 +- .../SyncDeleteConnectionProfile.java | 7 +- ...onnectionProfileConnectionprofilename.java | 7 +- .../SyncDeleteConnectionProfileString.java | 7 +- .../AsyncDeleteMigrationJob.java | 7 +- .../AsyncDeleteMigrationJobLRO.java | 7 +- .../SyncDeleteMigrationJob.java | 7 +- ...yncDeleteMigrationJobMigrationjobname.java | 7 +- .../SyncDeleteMigrationJobString.java | 7 +- .../AsyncGenerateSshScript.java | 7 +- .../SyncGenerateSshScript.java | 7 +- .../AsyncGetConnectionProfile.java | 7 +- .../SyncGetConnectionProfile.java | 7 +- ...onnectionProfileConnectionprofilename.java | 7 +- .../SyncGetConnectionProfileString.java | 7 +- .../getmigrationjob/AsyncGetMigrationJob.java | 7 +- .../getmigrationjob/SyncGetMigrationJob.java | 7 +- .../SyncGetMigrationJobMigrationjobname.java | 7 +- .../SyncGetMigrationJobString.java | 7 +- .../AsyncListConnectionProfiles.java | 7 +- .../AsyncListConnectionProfilesPaged.java | 7 +- .../SyncListConnectionProfiles.java | 7 +- ...yncListConnectionProfilesLocationname.java | 7 +- .../SyncListConnectionProfilesString.java | 7 +- .../AsyncListMigrationJobs.java | 7 +- .../AsyncListMigrationJobsPaged.java | 7 +- .../SyncListMigrationJobs.java | 7 +- .../SyncListMigrationJobsLocationname.java | 7 +- .../SyncListMigrationJobsString.java | 7 +- .../AsyncPromoteMigrationJob.java | 7 +- .../AsyncPromoteMigrationJobLRO.java | 7 +- .../SyncPromoteMigrationJob.java | 7 +- .../AsyncRestartMigrationJob.java | 7 +- .../AsyncRestartMigrationJobLRO.java | 7 +- .../SyncRestartMigrationJob.java | 7 +- .../AsyncResumeMigrationJob.java | 7 +- .../AsyncResumeMigrationJobLRO.java | 7 +- .../SyncResumeMigrationJob.java | 7 +- .../AsyncStartMigrationJob.java | 7 +- .../AsyncStartMigrationJobLRO.java | 7 +- .../SyncStartMigrationJob.java | 7 +- .../AsyncStopMigrationJob.java | 7 +- .../AsyncStopMigrationJobLRO.java | 7 +- .../SyncStopMigrationJob.java | 7 +- .../AsyncUpdateConnectionProfile.java | 7 +- .../AsyncUpdateConnectionProfileLRO.java | 7 +- .../SyncUpdateConnectionProfile.java | 7 +- ...tionProfileConnectionprofileFieldmask.java | 7 +- .../AsyncUpdateMigrationJob.java | 7 +- .../AsyncUpdateMigrationJobLRO.java | 7 +- .../SyncUpdateMigrationJob.java | 7 +- ...dateMigrationJobMigrationjobFieldmask.java | 7 +- .../AsyncVerifyMigrationJob.java | 7 +- .../AsyncVerifyMigrationJobLRO.java | 7 +- .../SyncVerifyMigrationJob.java | 7 +- .../getmigrationjob/SyncGetMigrationJob.java | 7 +- .../getmigrationjob/SyncGetMigrationJob.java | 7 +- 74 files changed, 710 insertions(+), 284 deletions(-) diff --git a/java-dms/google-cloud-dms/src/main/java/com/google/cloud/clouddms/v1/DataMigrationServiceClient.java b/java-dms/google-cloud-dms/src/main/java/com/google/cloud/clouddms/v1/DataMigrationServiceClient.java index 95d9af2577ee..c072f4e12131 100644 --- a/java-dms/google-cloud-dms/src/main/java/com/google/cloud/clouddms/v1/DataMigrationServiceClient.java +++ b/java-dms/google-cloud-dms/src/main/java/com/google/cloud/clouddms/v1/DataMigrationServiceClient.java @@ -46,8 +46,11 @@ * calls that map to API methods. Sample code to get started: * * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
  *     DataMigrationServiceClient.create()) {
  *   MigrationJobName name = MigrationJobName.of("[PROJECT]", "[LOCATION]", "[MIGRATION_JOB]");
@@ -85,8 +88,11 @@
  * 
To customize credentials:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // 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
  * DataMigrationServiceSettings dataMigrationServiceSettings =
  *     DataMigrationServiceSettings.newBuilder()
  *         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
@@ -98,8 +104,11 @@
  * 
To customize the endpoint:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // 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
  * DataMigrationServiceSettings dataMigrationServiceSettings =
  *     DataMigrationServiceSettings.newBuilder().setEndpoint(myEndpoint).build();
  * DataMigrationServiceClient dataMigrationServiceClient =
@@ -176,8 +185,11 @@ public final OperationsClient getOperationsClient() {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
@@ -206,8 +218,11 @@ public final ListMigrationJobsPagedResponse listMigrationJobs(LocationName paren
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
@@ -234,8 +249,11 @@ public final ListMigrationJobsPagedResponse listMigrationJobs(String parent) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   ListMigrationJobsRequest request =
@@ -267,8 +285,11 @@ public final ListMigrationJobsPagedResponse listMigrationJobs(ListMigrationJobsR
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   ListMigrationJobsRequest request =
@@ -300,8 +321,11 @@ public final ListMigrationJobsPagedResponse listMigrationJobs(ListMigrationJobsR
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   ListMigrationJobsRequest request =
@@ -340,8 +364,11 @@ public final ListMigrationJobsPagedResponse listMigrationJobs(ListMigrationJobsR
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   MigrationJobName name = MigrationJobName.of("[PROJECT]", "[LOCATION]", "[MIGRATION_JOB]");
@@ -365,8 +392,11 @@ public final MigrationJob getMigrationJob(MigrationJobName name) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   String name = MigrationJobName.of("[PROJECT]", "[LOCATION]", "[MIGRATION_JOB]").toString();
@@ -389,8 +419,11 @@ public final MigrationJob getMigrationJob(String name) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   GetMigrationJobRequest request =
@@ -415,8 +448,11 @@ public final MigrationJob getMigrationJob(GetMigrationJobRequest request) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   GetMigrationJobRequest request =
@@ -441,8 +477,11 @@ public final UnaryCallable getMigrationJob
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
@@ -480,8 +519,11 @@ public final OperationFuture createMigrationJob
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
@@ -519,8 +561,11 @@ public final OperationFuture createMigrationJob
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   CreateMigrationJobRequest request =
@@ -549,8 +594,11 @@ public final OperationFuture createMigrationJob
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   CreateMigrationJobRequest request =
@@ -579,8 +627,11 @@ public final OperationFuture createMigrationJob
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   CreateMigrationJobRequest request =
@@ -608,8 +659,11 @@ public final UnaryCallable createMigration
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   MigrationJob migrationJob = MigrationJob.newBuilder().build();
@@ -641,8 +695,11 @@ public final OperationFuture updateMigrationJob
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   UpdateMigrationJobRequest request =
@@ -670,8 +727,11 @@ public final OperationFuture updateMigrationJob
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   UpdateMigrationJobRequest request =
@@ -699,8 +759,11 @@ public final OperationFuture updateMigrationJob
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   UpdateMigrationJobRequest request =
@@ -727,8 +790,11 @@ public final UnaryCallable updateMigration
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   MigrationJobName name = MigrationJobName.of("[PROJECT]", "[LOCATION]", "[MIGRATION_JOB]");
@@ -755,8 +821,11 @@ public final OperationFuture deleteMigrationJobAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   String name = MigrationJobName.of("[PROJECT]", "[LOCATION]", "[MIGRATION_JOB]").toString();
@@ -780,8 +849,11 @@ public final OperationFuture deleteMigrationJobAsync(S
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   DeleteMigrationJobRequest request =
@@ -809,8 +881,11 @@ public final OperationFuture deleteMigrationJobAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   DeleteMigrationJobRequest request =
@@ -838,8 +913,11 @@ public final OperationFuture deleteMigrationJobAsync(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   DeleteMigrationJobRequest request =
@@ -866,8 +944,11 @@ public final UnaryCallable deleteMigration
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   StartMigrationJobRequest request =
@@ -893,8 +974,11 @@ public final OperationFuture startMigrationJobA
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   StartMigrationJobRequest request =
@@ -920,8 +1004,11 @@ public final OperationFuture startMigrationJobA
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   StartMigrationJobRequest request =
@@ -946,8 +1033,11 @@ public final UnaryCallable startMigrationJo
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   StopMigrationJobRequest request =
@@ -973,8 +1063,11 @@ public final OperationFuture stopMigrationJobAs
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   StopMigrationJobRequest request =
@@ -1000,8 +1093,11 @@ public final OperationFuture stopMigrationJobAs
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   StopMigrationJobRequest request =
@@ -1027,8 +1123,11 @@ public final UnaryCallable stopMigrationJobC
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   ResumeMigrationJobRequest request =
@@ -1055,8 +1154,11 @@ public final OperationFuture resumeMigrationJob
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   ResumeMigrationJobRequest request =
@@ -1083,8 +1185,11 @@ public final OperationFuture resumeMigrationJob
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   ResumeMigrationJobRequest request =
@@ -1110,8 +1215,11 @@ public final UnaryCallable resumeMigration
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   PromoteMigrationJobRequest request =
@@ -1138,8 +1246,11 @@ public final OperationFuture promoteMigrationJo
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   PromoteMigrationJobRequest request =
@@ -1166,8 +1277,11 @@ public final OperationFuture promoteMigrationJo
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   PromoteMigrationJobRequest request =
@@ -1193,8 +1307,11 @@ public final UnaryCallable promoteMigrati
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   VerifyMigrationJobRequest request =
@@ -1221,8 +1338,11 @@ public final OperationFuture verifyMigrationJob
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   VerifyMigrationJobRequest request =
@@ -1249,8 +1369,11 @@ public final OperationFuture verifyMigrationJob
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   VerifyMigrationJobRequest request =
@@ -1276,8 +1399,11 @@ public final UnaryCallable verifyMigration
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   RestartMigrationJobRequest request =
@@ -1304,8 +1430,11 @@ public final OperationFuture restartMigrationJo
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   RestartMigrationJobRequest request =
@@ -1332,8 +1461,11 @@ public final OperationFuture restartMigrationJo
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   RestartMigrationJobRequest request =
@@ -1358,8 +1490,11 @@ public final UnaryCallable restartMigrati
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   GenerateSshScriptRequest request =
@@ -1387,8 +1522,11 @@ public final SshScript generateSshScript(GenerateSshScriptRequest request) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   GenerateSshScriptRequest request =
@@ -1416,8 +1554,11 @@ public final UnaryCallable generateSshScrip
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
@@ -1446,8 +1587,11 @@ public final ListConnectionProfilesPagedResponse listConnectionProfiles(Location
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
@@ -1474,8 +1618,11 @@ public final ListConnectionProfilesPagedResponse listConnectionProfiles(String p
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   ListConnectionProfilesRequest request =
@@ -1508,8 +1655,11 @@ public final ListConnectionProfilesPagedResponse listConnectionProfiles(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   ListConnectionProfilesRequest request =
@@ -1541,8 +1691,11 @@ public final ListConnectionProfilesPagedResponse listConnectionProfiles(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   ListConnectionProfilesRequest request =
@@ -1581,8 +1734,11 @@ public final ListConnectionProfilesPagedResponse listConnectionProfiles(
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   ConnectionProfileName name =
@@ -1609,8 +1765,11 @@ public final ConnectionProfile getConnectionProfile(ConnectionProfileName name)
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   String name =
@@ -1635,8 +1794,11 @@ public final ConnectionProfile getConnectionProfile(String name) {
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   GetConnectionProfileRequest request =
@@ -1663,8 +1825,11 @@ public final ConnectionProfile getConnectionProfile(GetConnectionProfileRequest
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   GetConnectionProfileRequest request =
@@ -1692,8 +1857,11 @@ public final ConnectionProfile getConnectionProfile(GetConnectionProfileRequest
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   ConnectionProfileName parent =
@@ -1733,8 +1901,11 @@ public final OperationFuture createConnect
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   String parent =
@@ -1772,8 +1943,11 @@ public final OperationFuture createConnect
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   CreateConnectionProfileRequest request =
@@ -1805,8 +1979,11 @@ public final OperationFuture createConnect
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   CreateConnectionProfileRequest request =
@@ -1838,8 +2015,11 @@ public final OperationFuture createConnect
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   CreateConnectionProfileRequest request =
@@ -1870,8 +2050,11 @@ public final OperationFuture createConnect
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   ConnectionProfile connectionProfile = ConnectionProfile.newBuilder().build();
@@ -1905,8 +2088,11 @@ public final OperationFuture updateConnect
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   UpdateConnectionProfileRequest request =
@@ -1935,8 +2121,11 @@ public final OperationFuture updateConnect
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   UpdateConnectionProfileRequest request =
@@ -1965,8 +2154,11 @@ public final OperationFuture updateConnect
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   UpdateConnectionProfileRequest request =
@@ -1995,8 +2187,11 @@ public final OperationFuture updateConnect
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   ConnectionProfileName name =
@@ -2025,8 +2220,11 @@ public final OperationFuture deleteConnectionProfileAs
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   String name =
@@ -2052,8 +2250,11 @@ public final OperationFuture deleteConnectionProfileAs
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   DeleteConnectionProfileRequest request =
@@ -2084,8 +2285,11 @@ public final OperationFuture deleteConnectionProfileAs
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   DeleteConnectionProfileRequest request =
@@ -2116,8 +2320,11 @@ public final OperationFuture deleteConnectionProfileAs
    * 
Sample code:
    *
    * 
{@code
-   * // This snippet has been automatically generated for illustrative purposes only.
-   * // It may require modifications to work in your environment.
+   * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
    *     DataMigrationServiceClient.create()) {
    *   DeleteConnectionProfileRequest request =
diff --git a/java-dms/google-cloud-dms/src/main/java/com/google/cloud/clouddms/v1/DataMigrationServiceSettings.java b/java-dms/google-cloud-dms/src/main/java/com/google/cloud/clouddms/v1/DataMigrationServiceSettings.java
index 86df72e407a5..039127f31eaa 100644
--- a/java-dms/google-cloud-dms/src/main/java/com/google/cloud/clouddms/v1/DataMigrationServiceSettings.java
+++ b/java-dms/google-cloud-dms/src/main/java/com/google/cloud/clouddms/v1/DataMigrationServiceSettings.java
@@ -56,8 +56,11 @@
  * 
For example, to set the total timeout of getMigrationJob to 30 seconds:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // 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
  * DataMigrationServiceSettings.Builder dataMigrationServiceSettingsBuilder =
  *     DataMigrationServiceSettings.newBuilder();
  * dataMigrationServiceSettingsBuilder
diff --git a/java-dms/google-cloud-dms/src/main/java/com/google/cloud/clouddms/v1/package-info.java b/java-dms/google-cloud-dms/src/main/java/com/google/cloud/clouddms/v1/package-info.java
index 6a26838f3383..fcbbe42bdd97 100644
--- a/java-dms/google-cloud-dms/src/main/java/com/google/cloud/clouddms/v1/package-info.java
+++ b/java-dms/google-cloud-dms/src/main/java/com/google/cloud/clouddms/v1/package-info.java
@@ -24,8 +24,11 @@
  * 
Sample for DataMigrationServiceClient:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // 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 (DataMigrationServiceClient dataMigrationServiceClient =
  *     DataMigrationServiceClient.create()) {
  *   MigrationJobName name = MigrationJobName.of("[PROJECT]", "[LOCATION]", "[MIGRATION_JOB]");
diff --git a/java-dms/google-cloud-dms/src/main/java/com/google/cloud/clouddms/v1/stub/DataMigrationServiceStubSettings.java b/java-dms/google-cloud-dms/src/main/java/com/google/cloud/clouddms/v1/stub/DataMigrationServiceStubSettings.java
index 73c5b74d9427..6b8e60b8a7fd 100644
--- a/java-dms/google-cloud-dms/src/main/java/com/google/cloud/clouddms/v1/stub/DataMigrationServiceStubSettings.java
+++ b/java-dms/google-cloud-dms/src/main/java/com/google/cloud/clouddms/v1/stub/DataMigrationServiceStubSettings.java
@@ -97,8 +97,11 @@
  * 
For example, to set the total timeout of getMigrationJob to 30 seconds:
  *
  * 
{@code
- * // This snippet has been automatically generated for illustrative purposes only.
- * // It may require modifications to work in your environment.
+ * // 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
  * DataMigrationServiceStubSettings.Builder dataMigrationServiceSettingsBuilder =
  *     DataMigrationServiceStubSettings.newBuilder();
  * dataMigrationServiceSettingsBuilder
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/create/SyncCreateSetCredentialsProvider.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/create/SyncCreateSetCredentialsProvider.java
index 24ea866d3d37..787b9e633c5e 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/create/SyncCreateSetCredentialsProvider.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/create/SyncCreateSetCredentialsProvider.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateSetCredentialsProvider() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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
     DataMigrationServiceSettings dataMigrationServiceSettings =
         DataMigrationServiceSettings.newBuilder()
             .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/create/SyncCreateSetEndpoint.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/create/SyncCreateSetEndpoint.java
index 08a82e8afb6f..e9a01be44859 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/create/SyncCreateSetEndpoint.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/create/SyncCreateSetEndpoint.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateSetEndpoint() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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
     DataMigrationServiceSettings dataMigrationServiceSettings =
         DataMigrationServiceSettings.newBuilder().setEndpoint(myEndpoint).build();
     DataMigrationServiceClient dataMigrationServiceClient =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createconnectionprofile/AsyncCreateConnectionProfile.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createconnectionprofile/AsyncCreateConnectionProfile.java
index 9ad46e33c3e2..baabc329f0e0 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createconnectionprofile/AsyncCreateConnectionProfile.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createconnectionprofile/AsyncCreateConnectionProfile.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncCreateConnectionProfile() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       CreateConnectionProfileRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createconnectionprofile/AsyncCreateConnectionProfileLRO.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createconnectionprofile/AsyncCreateConnectionProfileLRO.java
index 0a7fd4d2b8b0..ca5a5286ce00 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createconnectionprofile/AsyncCreateConnectionProfileLRO.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createconnectionprofile/AsyncCreateConnectionProfileLRO.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncCreateConnectionProfileLRO() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       CreateConnectionProfileRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createconnectionprofile/SyncCreateConnectionProfile.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createconnectionprofile/SyncCreateConnectionProfile.java
index a1f9dd75bec4..e8440875b697 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createconnectionprofile/SyncCreateConnectionProfile.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createconnectionprofile/SyncCreateConnectionProfile.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateConnectionProfile() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       CreateConnectionProfileRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createconnectionprofile/SyncCreateConnectionProfileConnectionprofilenameConnectionprofileString.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createconnectionprofile/SyncCreateConnectionProfileConnectionprofilenameConnectionprofileString.java
index 777e1b52a961..bad31a2ab9bf 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createconnectionprofile/SyncCreateConnectionProfileConnectionprofilenameConnectionprofileString.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createconnectionprofile/SyncCreateConnectionProfileConnectionprofilenameConnectionprofileString.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
 
   public static void syncCreateConnectionProfileConnectionprofilenameConnectionprofileString()
       throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       ConnectionProfileName parent =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createconnectionprofile/SyncCreateConnectionProfileStringConnectionprofileString.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createconnectionprofile/SyncCreateConnectionProfileStringConnectionprofileString.java
index 82ad807014d0..62e2fba4582b 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createconnectionprofile/SyncCreateConnectionProfileStringConnectionprofileString.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createconnectionprofile/SyncCreateConnectionProfileStringConnectionprofileString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateConnectionProfileStringConnectionprofileString() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       String parent =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createmigrationjob/AsyncCreateMigrationJob.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createmigrationjob/AsyncCreateMigrationJob.java
index 63720cb5ee9e..595b6f419206 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createmigrationjob/AsyncCreateMigrationJob.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createmigrationjob/AsyncCreateMigrationJob.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncCreateMigrationJob() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       CreateMigrationJobRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createmigrationjob/AsyncCreateMigrationJobLRO.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createmigrationjob/AsyncCreateMigrationJobLRO.java
index c1ef00497571..723b16a35cf9 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createmigrationjob/AsyncCreateMigrationJobLRO.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createmigrationjob/AsyncCreateMigrationJobLRO.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncCreateMigrationJobLRO() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       CreateMigrationJobRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createmigrationjob/SyncCreateMigrationJob.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createmigrationjob/SyncCreateMigrationJob.java
index ebe89c5c8e2e..51ce36c743e5 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createmigrationjob/SyncCreateMigrationJob.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createmigrationjob/SyncCreateMigrationJob.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateMigrationJob() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       CreateMigrationJobRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createmigrationjob/SyncCreateMigrationJobLocationnameMigrationjobString.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createmigrationjob/SyncCreateMigrationJobLocationnameMigrationjobString.java
index feb87e1b6055..cee4a4685a8f 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createmigrationjob/SyncCreateMigrationJobLocationnameMigrationjobString.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createmigrationjob/SyncCreateMigrationJobLocationnameMigrationjobString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateMigrationJobLocationnameMigrationjobString() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createmigrationjob/SyncCreateMigrationJobStringMigrationjobString.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createmigrationjob/SyncCreateMigrationJobStringMigrationjobString.java
index 240a7e088ae3..27ac3efe4c28 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createmigrationjob/SyncCreateMigrationJobStringMigrationjobString.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/createmigrationjob/SyncCreateMigrationJobStringMigrationjobString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncCreateMigrationJobStringMigrationjobString() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deleteconnectionprofile/AsyncDeleteConnectionProfile.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deleteconnectionprofile/AsyncDeleteConnectionProfile.java
index 9f224981ba6b..ab22ec5b44bd 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deleteconnectionprofile/AsyncDeleteConnectionProfile.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deleteconnectionprofile/AsyncDeleteConnectionProfile.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncDeleteConnectionProfile() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       DeleteConnectionProfileRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deleteconnectionprofile/AsyncDeleteConnectionProfileLRO.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deleteconnectionprofile/AsyncDeleteConnectionProfileLRO.java
index bc5adaaa79ff..79863d49c55f 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deleteconnectionprofile/AsyncDeleteConnectionProfileLRO.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deleteconnectionprofile/AsyncDeleteConnectionProfileLRO.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncDeleteConnectionProfileLRO() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       DeleteConnectionProfileRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deleteconnectionprofile/SyncDeleteConnectionProfile.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deleteconnectionprofile/SyncDeleteConnectionProfile.java
index 03404f5fc987..c04bba2c5cde 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deleteconnectionprofile/SyncDeleteConnectionProfile.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deleteconnectionprofile/SyncDeleteConnectionProfile.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncDeleteConnectionProfile() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       DeleteConnectionProfileRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deleteconnectionprofile/SyncDeleteConnectionProfileConnectionprofilename.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deleteconnectionprofile/SyncDeleteConnectionProfileConnectionprofilename.java
index 6e78b7bf45f2..935e1d0aaa7e 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deleteconnectionprofile/SyncDeleteConnectionProfileConnectionprofilename.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deleteconnectionprofile/SyncDeleteConnectionProfileConnectionprofilename.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncDeleteConnectionProfileConnectionprofilename() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       ConnectionProfileName name =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deleteconnectionprofile/SyncDeleteConnectionProfileString.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deleteconnectionprofile/SyncDeleteConnectionProfileString.java
index 29dcce72b8b0..915bd054210e 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deleteconnectionprofile/SyncDeleteConnectionProfileString.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deleteconnectionprofile/SyncDeleteConnectionProfileString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncDeleteConnectionProfileString() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       String name =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deletemigrationjob/AsyncDeleteMigrationJob.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deletemigrationjob/AsyncDeleteMigrationJob.java
index b707038960fe..d7e594f76f07 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deletemigrationjob/AsyncDeleteMigrationJob.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deletemigrationjob/AsyncDeleteMigrationJob.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncDeleteMigrationJob() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       DeleteMigrationJobRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deletemigrationjob/AsyncDeleteMigrationJobLRO.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deletemigrationjob/AsyncDeleteMigrationJobLRO.java
index 45bc083d6249..a410af6b0d55 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deletemigrationjob/AsyncDeleteMigrationJobLRO.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deletemigrationjob/AsyncDeleteMigrationJobLRO.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncDeleteMigrationJobLRO() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       DeleteMigrationJobRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deletemigrationjob/SyncDeleteMigrationJob.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deletemigrationjob/SyncDeleteMigrationJob.java
index 92e1e7f8b2da..597a9ccb7f46 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deletemigrationjob/SyncDeleteMigrationJob.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deletemigrationjob/SyncDeleteMigrationJob.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncDeleteMigrationJob() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       DeleteMigrationJobRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deletemigrationjob/SyncDeleteMigrationJobMigrationjobname.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deletemigrationjob/SyncDeleteMigrationJobMigrationjobname.java
index ab861746fcba..5790f7c552d7 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deletemigrationjob/SyncDeleteMigrationJobMigrationjobname.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deletemigrationjob/SyncDeleteMigrationJobMigrationjobname.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncDeleteMigrationJobMigrationjobname() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       MigrationJobName name = MigrationJobName.of("[PROJECT]", "[LOCATION]", "[MIGRATION_JOB]");
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deletemigrationjob/SyncDeleteMigrationJobString.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deletemigrationjob/SyncDeleteMigrationJobString.java
index 602f918d7434..13c7b475cad8 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deletemigrationjob/SyncDeleteMigrationJobString.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/deletemigrationjob/SyncDeleteMigrationJobString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncDeleteMigrationJobString() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       String name = MigrationJobName.of("[PROJECT]", "[LOCATION]", "[MIGRATION_JOB]").toString();
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/generatesshscript/AsyncGenerateSshScript.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/generatesshscript/AsyncGenerateSshScript.java
index 87703ce25af5..3ee1b83dfb2c 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/generatesshscript/AsyncGenerateSshScript.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/generatesshscript/AsyncGenerateSshScript.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncGenerateSshScript() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       GenerateSshScriptRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/generatesshscript/SyncGenerateSshScript.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/generatesshscript/SyncGenerateSshScript.java
index b4dd045bc537..80a820798222 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/generatesshscript/SyncGenerateSshScript.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/generatesshscript/SyncGenerateSshScript.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGenerateSshScript() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       GenerateSshScriptRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getconnectionprofile/AsyncGetConnectionProfile.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getconnectionprofile/AsyncGetConnectionProfile.java
index 5305d37d7938..e2096aea8ccc 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getconnectionprofile/AsyncGetConnectionProfile.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getconnectionprofile/AsyncGetConnectionProfile.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncGetConnectionProfile() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       GetConnectionProfileRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getconnectionprofile/SyncGetConnectionProfile.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getconnectionprofile/SyncGetConnectionProfile.java
index 7b2d86fc7ce5..423cc716fc03 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getconnectionprofile/SyncGetConnectionProfile.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getconnectionprofile/SyncGetConnectionProfile.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetConnectionProfile() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       GetConnectionProfileRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getconnectionprofile/SyncGetConnectionProfileConnectionprofilename.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getconnectionprofile/SyncGetConnectionProfileConnectionprofilename.java
index 72b9a1728229..a6618a988451 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getconnectionprofile/SyncGetConnectionProfileConnectionprofilename.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getconnectionprofile/SyncGetConnectionProfileConnectionprofilename.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetConnectionProfileConnectionprofilename() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       ConnectionProfileName name =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getconnectionprofile/SyncGetConnectionProfileString.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getconnectionprofile/SyncGetConnectionProfileString.java
index 15928de51f2f..c8783e93a3b7 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getconnectionprofile/SyncGetConnectionProfileString.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getconnectionprofile/SyncGetConnectionProfileString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetConnectionProfileString() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       String name =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getmigrationjob/AsyncGetMigrationJob.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getmigrationjob/AsyncGetMigrationJob.java
index 0e364b83706b..fda606d9bff9 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getmigrationjob/AsyncGetMigrationJob.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getmigrationjob/AsyncGetMigrationJob.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncGetMigrationJob() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       GetMigrationJobRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getmigrationjob/SyncGetMigrationJob.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getmigrationjob/SyncGetMigrationJob.java
index 84e30618304c..dd6c465ab2d8 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getmigrationjob/SyncGetMigrationJob.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getmigrationjob/SyncGetMigrationJob.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetMigrationJob() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       GetMigrationJobRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getmigrationjob/SyncGetMigrationJobMigrationjobname.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getmigrationjob/SyncGetMigrationJobMigrationjobname.java
index d67c7a21f1af..d8935664c2e0 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getmigrationjob/SyncGetMigrationJobMigrationjobname.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getmigrationjob/SyncGetMigrationJobMigrationjobname.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetMigrationJobMigrationjobname() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       MigrationJobName name = MigrationJobName.of("[PROJECT]", "[LOCATION]", "[MIGRATION_JOB]");
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getmigrationjob/SyncGetMigrationJobString.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getmigrationjob/SyncGetMigrationJobString.java
index b26d332fcefb..d017426967b4 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getmigrationjob/SyncGetMigrationJobString.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/getmigrationjob/SyncGetMigrationJobString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetMigrationJobString() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       String name = MigrationJobName.of("[PROJECT]", "[LOCATION]", "[MIGRATION_JOB]").toString();
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listconnectionprofiles/AsyncListConnectionProfiles.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listconnectionprofiles/AsyncListConnectionProfiles.java
index 3e329d75899c..e3934a899441 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listconnectionprofiles/AsyncListConnectionProfiles.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listconnectionprofiles/AsyncListConnectionProfiles.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncListConnectionProfiles() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       ListConnectionProfilesRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listconnectionprofiles/AsyncListConnectionProfilesPaged.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listconnectionprofiles/AsyncListConnectionProfilesPaged.java
index 1d32f146c544..1e79e71b3852 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listconnectionprofiles/AsyncListConnectionProfilesPaged.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listconnectionprofiles/AsyncListConnectionProfilesPaged.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncListConnectionProfilesPaged() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       ListConnectionProfilesRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listconnectionprofiles/SyncListConnectionProfiles.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listconnectionprofiles/SyncListConnectionProfiles.java
index 89936fbdfcb7..0c11c4315bf7 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listconnectionprofiles/SyncListConnectionProfiles.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listconnectionprofiles/SyncListConnectionProfiles.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncListConnectionProfiles() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       ListConnectionProfilesRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listconnectionprofiles/SyncListConnectionProfilesLocationname.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listconnectionprofiles/SyncListConnectionProfilesLocationname.java
index 39dbdc2fe0b8..951d17dc1a9b 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listconnectionprofiles/SyncListConnectionProfilesLocationname.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listconnectionprofiles/SyncListConnectionProfilesLocationname.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncListConnectionProfilesLocationname() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listconnectionprofiles/SyncListConnectionProfilesString.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listconnectionprofiles/SyncListConnectionProfilesString.java
index 7374d25a23ef..942ed5e32633 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listconnectionprofiles/SyncListConnectionProfilesString.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listconnectionprofiles/SyncListConnectionProfilesString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncListConnectionProfilesString() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listmigrationjobs/AsyncListMigrationJobs.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listmigrationjobs/AsyncListMigrationJobs.java
index f595095b3c5d..bc4d97142ccf 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listmigrationjobs/AsyncListMigrationJobs.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listmigrationjobs/AsyncListMigrationJobs.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncListMigrationJobs() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       ListMigrationJobsRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listmigrationjobs/AsyncListMigrationJobsPaged.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listmigrationjobs/AsyncListMigrationJobsPaged.java
index 18118b3750af..ab5d6cf2d4a3 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listmigrationjobs/AsyncListMigrationJobsPaged.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listmigrationjobs/AsyncListMigrationJobsPaged.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncListMigrationJobsPaged() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       ListMigrationJobsRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listmigrationjobs/SyncListMigrationJobs.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listmigrationjobs/SyncListMigrationJobs.java
index 8223d1b41b7e..24e23a9f01d1 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listmigrationjobs/SyncListMigrationJobs.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listmigrationjobs/SyncListMigrationJobs.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncListMigrationJobs() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       ListMigrationJobsRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listmigrationjobs/SyncListMigrationJobsLocationname.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listmigrationjobs/SyncListMigrationJobsLocationname.java
index f457bdfbb7e0..8f607df559b2 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listmigrationjobs/SyncListMigrationJobsLocationname.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listmigrationjobs/SyncListMigrationJobsLocationname.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncListMigrationJobsLocationname() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listmigrationjobs/SyncListMigrationJobsString.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listmigrationjobs/SyncListMigrationJobsString.java
index 5f53b026c0c6..42de9c150a22 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listmigrationjobs/SyncListMigrationJobsString.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/listmigrationjobs/SyncListMigrationJobsString.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncListMigrationJobsString() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/promotemigrationjob/AsyncPromoteMigrationJob.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/promotemigrationjob/AsyncPromoteMigrationJob.java
index 8beabf0b4552..f305794f2046 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/promotemigrationjob/AsyncPromoteMigrationJob.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/promotemigrationjob/AsyncPromoteMigrationJob.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncPromoteMigrationJob() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       PromoteMigrationJobRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/promotemigrationjob/AsyncPromoteMigrationJobLRO.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/promotemigrationjob/AsyncPromoteMigrationJobLRO.java
index 1fb6cf779307..739d10e45446 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/promotemigrationjob/AsyncPromoteMigrationJobLRO.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/promotemigrationjob/AsyncPromoteMigrationJobLRO.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncPromoteMigrationJobLRO() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       PromoteMigrationJobRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/promotemigrationjob/SyncPromoteMigrationJob.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/promotemigrationjob/SyncPromoteMigrationJob.java
index b07cd3106143..bed2e779b212 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/promotemigrationjob/SyncPromoteMigrationJob.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/promotemigrationjob/SyncPromoteMigrationJob.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncPromoteMigrationJob() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       PromoteMigrationJobRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/restartmigrationjob/AsyncRestartMigrationJob.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/restartmigrationjob/AsyncRestartMigrationJob.java
index 2f18d75deeca..2f4fbaf44840 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/restartmigrationjob/AsyncRestartMigrationJob.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/restartmigrationjob/AsyncRestartMigrationJob.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncRestartMigrationJob() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       RestartMigrationJobRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/restartmigrationjob/AsyncRestartMigrationJobLRO.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/restartmigrationjob/AsyncRestartMigrationJobLRO.java
index f77499436567..2a9c8b483b5b 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/restartmigrationjob/AsyncRestartMigrationJobLRO.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/restartmigrationjob/AsyncRestartMigrationJobLRO.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncRestartMigrationJobLRO() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       RestartMigrationJobRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/restartmigrationjob/SyncRestartMigrationJob.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/restartmigrationjob/SyncRestartMigrationJob.java
index 080db9688b3f..2a24bc3eaf73 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/restartmigrationjob/SyncRestartMigrationJob.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/restartmigrationjob/SyncRestartMigrationJob.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncRestartMigrationJob() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       RestartMigrationJobRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/resumemigrationjob/AsyncResumeMigrationJob.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/resumemigrationjob/AsyncResumeMigrationJob.java
index 262baca25eef..271fe4c7ae45 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/resumemigrationjob/AsyncResumeMigrationJob.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/resumemigrationjob/AsyncResumeMigrationJob.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncResumeMigrationJob() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       ResumeMigrationJobRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/resumemigrationjob/AsyncResumeMigrationJobLRO.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/resumemigrationjob/AsyncResumeMigrationJobLRO.java
index 5ac2bc29123e..39281ad5b940 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/resumemigrationjob/AsyncResumeMigrationJobLRO.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/resumemigrationjob/AsyncResumeMigrationJobLRO.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncResumeMigrationJobLRO() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       ResumeMigrationJobRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/resumemigrationjob/SyncResumeMigrationJob.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/resumemigrationjob/SyncResumeMigrationJob.java
index 8942980f0c89..ecb7ec6949d3 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/resumemigrationjob/SyncResumeMigrationJob.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/resumemigrationjob/SyncResumeMigrationJob.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncResumeMigrationJob() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       ResumeMigrationJobRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/startmigrationjob/AsyncStartMigrationJob.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/startmigrationjob/AsyncStartMigrationJob.java
index 0e67e0e1477a..0672a9a52294 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/startmigrationjob/AsyncStartMigrationJob.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/startmigrationjob/AsyncStartMigrationJob.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncStartMigrationJob() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       StartMigrationJobRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/startmigrationjob/AsyncStartMigrationJobLRO.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/startmigrationjob/AsyncStartMigrationJobLRO.java
index a3bfe640d08b..8a6a645c7f56 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/startmigrationjob/AsyncStartMigrationJobLRO.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/startmigrationjob/AsyncStartMigrationJobLRO.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncStartMigrationJobLRO() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       StartMigrationJobRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/startmigrationjob/SyncStartMigrationJob.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/startmigrationjob/SyncStartMigrationJob.java
index 524061bad97a..1f2fd78e1fbe 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/startmigrationjob/SyncStartMigrationJob.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/startmigrationjob/SyncStartMigrationJob.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncStartMigrationJob() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       StartMigrationJobRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/stopmigrationjob/AsyncStopMigrationJob.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/stopmigrationjob/AsyncStopMigrationJob.java
index 8d4606a311d4..88983793bc1f 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/stopmigrationjob/AsyncStopMigrationJob.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/stopmigrationjob/AsyncStopMigrationJob.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncStopMigrationJob() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       StopMigrationJobRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/stopmigrationjob/AsyncStopMigrationJobLRO.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/stopmigrationjob/AsyncStopMigrationJobLRO.java
index 7fdb71be8e62..cd9e12d948ff 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/stopmigrationjob/AsyncStopMigrationJobLRO.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/stopmigrationjob/AsyncStopMigrationJobLRO.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncStopMigrationJobLRO() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       StopMigrationJobRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/stopmigrationjob/SyncStopMigrationJob.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/stopmigrationjob/SyncStopMigrationJob.java
index 77d43280d18e..15f9d506728d 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/stopmigrationjob/SyncStopMigrationJob.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/stopmigrationjob/SyncStopMigrationJob.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncStopMigrationJob() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       StopMigrationJobRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updateconnectionprofile/AsyncUpdateConnectionProfile.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updateconnectionprofile/AsyncUpdateConnectionProfile.java
index 26bb5f5f55e1..ca513f482f1b 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updateconnectionprofile/AsyncUpdateConnectionProfile.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updateconnectionprofile/AsyncUpdateConnectionProfile.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncUpdateConnectionProfile() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       UpdateConnectionProfileRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updateconnectionprofile/AsyncUpdateConnectionProfileLRO.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updateconnectionprofile/AsyncUpdateConnectionProfileLRO.java
index d83ad5156689..c9b8d2069e2c 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updateconnectionprofile/AsyncUpdateConnectionProfileLRO.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updateconnectionprofile/AsyncUpdateConnectionProfileLRO.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncUpdateConnectionProfileLRO() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       UpdateConnectionProfileRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updateconnectionprofile/SyncUpdateConnectionProfile.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updateconnectionprofile/SyncUpdateConnectionProfile.java
index 85e0b5438e89..7611140046a0 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updateconnectionprofile/SyncUpdateConnectionProfile.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updateconnectionprofile/SyncUpdateConnectionProfile.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncUpdateConnectionProfile() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       UpdateConnectionProfileRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updateconnectionprofile/SyncUpdateConnectionProfileConnectionprofileFieldmask.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updateconnectionprofile/SyncUpdateConnectionProfileConnectionprofileFieldmask.java
index ac1244f7097d..c2559b15bdc9 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updateconnectionprofile/SyncUpdateConnectionProfileConnectionprofileFieldmask.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updateconnectionprofile/SyncUpdateConnectionProfileConnectionprofileFieldmask.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncUpdateConnectionProfileConnectionprofileFieldmask() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       ConnectionProfile connectionProfile = ConnectionProfile.newBuilder().build();
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updatemigrationjob/AsyncUpdateMigrationJob.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updatemigrationjob/AsyncUpdateMigrationJob.java
index 804788438580..b21396013479 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updatemigrationjob/AsyncUpdateMigrationJob.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updatemigrationjob/AsyncUpdateMigrationJob.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncUpdateMigrationJob() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       UpdateMigrationJobRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updatemigrationjob/AsyncUpdateMigrationJobLRO.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updatemigrationjob/AsyncUpdateMigrationJobLRO.java
index 134259737090..16061473fa73 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updatemigrationjob/AsyncUpdateMigrationJobLRO.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updatemigrationjob/AsyncUpdateMigrationJobLRO.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncUpdateMigrationJobLRO() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       UpdateMigrationJobRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updatemigrationjob/SyncUpdateMigrationJob.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updatemigrationjob/SyncUpdateMigrationJob.java
index 8bc0974cc560..a2545f7e9dc0 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updatemigrationjob/SyncUpdateMigrationJob.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updatemigrationjob/SyncUpdateMigrationJob.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncUpdateMigrationJob() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       UpdateMigrationJobRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updatemigrationjob/SyncUpdateMigrationJobMigrationjobFieldmask.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updatemigrationjob/SyncUpdateMigrationJobMigrationjobFieldmask.java
index a8708694333f..3a7b8ebe170a 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updatemigrationjob/SyncUpdateMigrationJobMigrationjobFieldmask.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/updatemigrationjob/SyncUpdateMigrationJobMigrationjobFieldmask.java
@@ -28,8 +28,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncUpdateMigrationJobMigrationjobFieldmask() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       MigrationJob migrationJob = MigrationJob.newBuilder().build();
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/verifymigrationjob/AsyncVerifyMigrationJob.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/verifymigrationjob/AsyncVerifyMigrationJob.java
index a046ab565a80..8891608cad63 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/verifymigrationjob/AsyncVerifyMigrationJob.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/verifymigrationjob/AsyncVerifyMigrationJob.java
@@ -30,8 +30,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncVerifyMigrationJob() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       VerifyMigrationJobRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/verifymigrationjob/AsyncVerifyMigrationJobLRO.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/verifymigrationjob/AsyncVerifyMigrationJobLRO.java
index 7027cdbfe4ad..8ec5798e8a7d 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/verifymigrationjob/AsyncVerifyMigrationJobLRO.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/verifymigrationjob/AsyncVerifyMigrationJobLRO.java
@@ -31,8 +31,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void asyncVerifyMigrationJobLRO() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       VerifyMigrationJobRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/verifymigrationjob/SyncVerifyMigrationJob.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/verifymigrationjob/SyncVerifyMigrationJob.java
index ffcd6f079917..36118d5fb3c8 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/verifymigrationjob/SyncVerifyMigrationJob.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationserviceclient/verifymigrationjob/SyncVerifyMigrationJob.java
@@ -29,8 +29,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncVerifyMigrationJob() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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 (DataMigrationServiceClient dataMigrationServiceClient =
         DataMigrationServiceClient.create()) {
       VerifyMigrationJobRequest request =
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationservicesettings/getmigrationjob/SyncGetMigrationJob.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationservicesettings/getmigrationjob/SyncGetMigrationJob.java
index 5c0e865acc16..366de98eb5c3 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationservicesettings/getmigrationjob/SyncGetMigrationJob.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/datamigrationservicesettings/getmigrationjob/SyncGetMigrationJob.java
@@ -27,8 +27,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetMigrationJob() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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
     DataMigrationServiceSettings.Builder dataMigrationServiceSettingsBuilder =
         DataMigrationServiceSettings.newBuilder();
     dataMigrationServiceSettingsBuilder
diff --git a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/stub/datamigrationservicestubsettings/getmigrationjob/SyncGetMigrationJob.java b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/stub/datamigrationservicestubsettings/getmigrationjob/SyncGetMigrationJob.java
index af5026bc0510..324269e0e58e 100644
--- a/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/stub/datamigrationservicestubsettings/getmigrationjob/SyncGetMigrationJob.java
+++ b/java-dms/samples/snippets/generated/com/google/cloud/clouddms/v1/stub/datamigrationservicestubsettings/getmigrationjob/SyncGetMigrationJob.java
@@ -27,8 +27,11 @@ public static void main(String[] args) throws Exception {
   }
 
   public static void syncGetMigrationJob() throws Exception {
-    // This snippet has been automatically generated for illustrative purposes only.
-    // It may require modifications to work in your environment.
+    // 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
     DataMigrationServiceStubSettings.Builder dataMigrationServiceSettingsBuilder =
         DataMigrationServiceStubSettings.newBuilder();
     dataMigrationServiceSettingsBuilder