diff --git a/mmv1/third_party/terraform/go.mod.erb b/mmv1/third_party/terraform/go.mod.erb
index ba3ce10c91e9..f0fffcf237f0 100644
--- a/mmv1/third_party/terraform/go.mod.erb
+++ b/mmv1/third_party/terraform/go.mod.erb
@@ -3,7 +3,7 @@ module github.com/hashicorp/terraform-provider-google<%= "-" + version unless ve
 
 require (
 	cloud.google.com/go/bigtable v1.10.1
-	github.com/GoogleCloudPlatform/declarative-resource-client-library v0.0.0-20210918014849-ef8e2b337288
+	github.com/GoogleCloudPlatform/declarative-resource-client-library v0.0.0-20210921224745-48b8ffa00a5a
 	github.com/apparentlymart/go-cidr v1.1.0
 	github.com/client9/misspell v0.3.4
 	github.com/davecgh/go-spew v1.1.1
diff --git a/mmv1/third_party/terraform/go.sum b/mmv1/third_party/terraform/go.sum
index 324062828573..bdcabbe126bd 100644
--- a/mmv1/third_party/terraform/go.sum
+++ b/mmv1/third_party/terraform/go.sum
@@ -1405,7 +1405,11 @@ rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
 sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
+github.com/GoogleCloudPlatform/declarative-resource-client-library v0.0.0-20210920194825-266a1a47abc5 h1:TGTrcrXnhJEM/yrjg6AyyTfYWIEAld7dCP8+085QF/w=
+github.com/GoogleCloudPlatform/declarative-resource-client-library v0.0.0-20210920194825-266a1a47abc5/go.mod h1:oEeBHikdF/NrnUy0ornVaY1OT+jGvTqm+LQS0+ZDKzU=
 github.com/GoogleCloudPlatform/declarative-resource-client-library v0.0.0-20210918014849-ef8e2b337288 h1:mMwzB+vf5cvKCKAl1RocM5CqHhr8NtEKpP8ioSDVhO4=
 github.com/GoogleCloudPlatform/declarative-resource-client-library v0.0.0-20210918014849-ef8e2b337288/go.mod h1:oEeBHikdF/NrnUy0ornVaY1OT+jGvTqm+LQS0+ZDKzU=
 github.com/GoogleCloudPlatform/declarative-resource-client-library v0.0.0-20210918014849-ef8e2b337288 h1:mMwzB+vf5cvKCKAl1RocM5CqHhr8NtEKpP8ioSDVhO4=
 github.com/GoogleCloudPlatform/declarative-resource-client-library v0.0.0-20210918014849-ef8e2b337288/go.mod h1:oEeBHikdF/NrnUy0ornVaY1OT+jGvTqm+LQS0+ZDKzU=
+github.com/GoogleCloudPlatform/declarative-resource-client-library v0.0.0-20210921224745-48b8ffa00a5a h1:5G/+2v/atxzGvjxAZloMbAoad19hYRCbmGyW60SyCcE=
+github.com/GoogleCloudPlatform/declarative-resource-client-library v0.0.0-20210921224745-48b8ffa00a5a/go.mod h1:oEeBHikdF/NrnUy0ornVaY1OT+jGvTqm+LQS0+ZDKzU=
diff --git a/mmv1/third_party/terraform/utils/iam.go.erb b/mmv1/third_party/terraform/utils/iam.go.erb
index f6ad971b7834..181128798f0a 100644
--- a/mmv1/third_party/terraform/utils/iam.go.erb
+++ b/mmv1/third_party/terraform/utils/iam.go.erb
@@ -7,6 +7,7 @@ import (
 	"fmt"
 	"log"
 	"reflect"
+	"sort"
 	"strings"
 	"time"
 
diff --git a/mmv1/third_party/terraform/utils/provider.go.erb b/mmv1/third_party/terraform/utils/provider.go.erb
index 90d1cee31014..c19088b742b4 100644
--- a/mmv1/third_party/terraform/utils/provider.go.erb
+++ b/mmv1/third_party/terraform/utils/provider.go.erb
@@ -456,7 +456,9 @@ end     # products.each do
 				"google_gke_hub_feature":                       resourceGkeHubFeature(),
 				"google_gke_hub_feature_membership":            resourceGkeHubFeatureMembership(),
 				<% end -%>
-                                "google_org_policy_policy":                      resourceOrgPolicyPolicy(),
+				"google_monitoring_metrics_scope":              resourceMonitoringMetricsScope(),
+				"google_monitoring_monitored_project":          resourceMonitoringMonitoredProject(),
+				"google_org_policy_policy":             resourceOrgPolicyPolicy(),
 				"google_privateca_certificate_template":        resourcePrivatecaCertificateTemplate(),
 			},
 			// ------------------------------------
diff --git a/tpgtools/api/monitoring/beta/metrics_scope.yaml b/tpgtools/api/monitoring/beta/metrics_scope.yaml
new file mode 100755
index 000000000000..7b458e0a85cc
--- /dev/null
+++ b/tpgtools/api/monitoring/beta/metrics_scope.yaml
@@ -0,0 +1,94 @@
+# Copyright 2021 Google LLC. All Rights Reserved.
+# 
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+# 
+#     http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+info:
+  title: Monitoring/MetricsScope
+  description: DCL Specification for the Monitoring MetricsScope resource
+  x-dcl-has-iam: false
+paths:
+  get:
+    description: The function used to get information about a MetricsScope
+    parameters:
+    - name: MetricsScope
+      required: true
+      description: A full instance of a MetricsScope
+  apply:
+    description: The function used to apply information about a MetricsScope
+    parameters:
+    - name: MetricsScope
+      required: true
+      description: A full instance of a MetricsScope
+components:
+  schemas:
+    MetricsScope:
+      title: MetricsScope
+      x-dcl-id: locations/global/metricsScopes/{{name}}
+      x-dcl-locations:
+      - global
+      type: object
+      required:
+      - name
+      properties:
+        createTime:
+          type: string
+          format: date-time
+          x-dcl-go-name: CreateTime
+          readOnly: true
+          description: Output only. The time when this `Metrics Scope` was created.
+          x-kubernetes-immutable: true
+        monitoredProjects:
+          type: array
+          x-dcl-go-name: MonitoredProjects
+          readOnly: true
+          description: Output only. The list of projects monitored by this `Metrics
+            Scope`.
+          x-kubernetes-immutable: true
+          x-dcl-send-empty: true
+          x-dcl-list-type: list
+          items:
+            type: object
+            x-dcl-go-type: MetricsScopeMonitoredProjects
+            properties:
+              createTime:
+                type: string
+                format: date-time
+                x-dcl-go-name: CreateTime
+                readOnly: true
+                description: Output only. The time when this `MonitoredProject` was
+                  created.
+                x-kubernetes-immutable: true
+              name:
+                type: string
+                x-dcl-go-name: Name
+                readOnly: true
+                description: 'Immutable. The resource name of the `MonitoredProject`.
+                  On input, the resource name includes the scoping project ID and
+                  monitored project ID. On output, it contains the equivalent project
+                  numbers. Example: `locations/global/metricsScopes/{SCOPING_PROJECT_ID_OR_NUMBER}/projects/{MONITORED_PROJECT_ID_OR_NUMBER}`'
+                x-kubernetes-immutable: true
+        name:
+          type: string
+          x-dcl-go-name: Name
+          description: 'Immutable. The resource name of the Monitoring Metrics Scope.
+            On input, the resource name can be specified with the scoping project
+            ID or number. On output, the resource name is specified with the scoping
+            project number. Example: `locations/global/metricsScopes/{SCOPING_PROJECT_ID_OR_NUMBER}`'
+          x-kubernetes-immutable: true
+        updateTime:
+          type: string
+          format: date-time
+          x-dcl-go-name: UpdateTime
+          readOnly: true
+          description: Output only. The time when this `Metrics Scope` record was
+            last updated.
+          x-kubernetes-immutable: true
diff --git a/tpgtools/api/monitoring/beta/monitored_project.yaml b/tpgtools/api/monitoring/beta/monitored_project.yaml
new file mode 100755
index 000000000000..c85c5ac7138d
--- /dev/null
+++ b/tpgtools/api/monitoring/beta/monitored_project.yaml
@@ -0,0 +1,86 @@
+# Copyright 2021 Google LLC. All Rights Reserved.
+# 
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+# 
+#     http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+info:
+  title: Monitoring/MonitoredProject
+  description: DCL Specification for the Monitoring MonitoredProject resource
+  x-dcl-has-iam: false
+paths:
+  get:
+    description: The function used to get information about a MonitoredProject
+    parameters:
+    - name: MonitoredProject
+      required: true
+      description: A full instance of a MonitoredProject
+  apply:
+    description: The function used to apply information about a MonitoredProject
+    parameters:
+    - name: MonitoredProject
+      required: true
+      description: A full instance of a MonitoredProject
+  delete:
+    description: The function used to delete a MonitoredProject
+    parameters:
+    - name: MonitoredProject
+      required: true
+      description: A full instance of a MonitoredProject
+  deleteAll:
+    description: The function used to delete all MonitoredProject
+    parameters:
+    - name: metricsscope
+      required: true
+      schema:
+        type: string
+  list:
+    description: The function used to list information about many MonitoredProject
+    parameters:
+    - name: metricsscope
+      required: true
+      schema:
+        type: string
+components:
+  schemas:
+    MonitoredProject:
+      title: MonitoredProject
+      x-dcl-id: locations/global/metricsScopes/{{metrics_scope}}/projects/{{name}}
+      x-dcl-locations:
+      - global
+      type: object
+      required:
+      - name
+      - metricsScope
+      properties:
+        createTime:
+          type: string
+          format: date-time
+          x-dcl-go-name: CreateTime
+          readOnly: true
+          description: Output only. The time when this `MonitoredProject` was created.
+          x-kubernetes-immutable: true
+        metricsScope:
+          type: string
+          x-dcl-go-name: MetricsScope
+          description: 'Required. The resource name of the existing Metrics Scope
+            that will monitor this project. Example: locations/global/metricsScopes/{SCOPING_PROJECT_ID_OR_NUMBER}'
+          x-kubernetes-immutable: true
+          x-dcl-references:
+          - resource: Monitoring/MetricsScope
+            field: name
+        name:
+          type: string
+          x-dcl-go-name: Name
+          description: 'Immutable. The resource name of the `MonitoredProject`. On
+            input, the resource name includes the scoping project ID and monitored
+            project ID. On output, it contains the equivalent project numbers. Example:
+            `locations/global/metricsScopes/{SCOPING_PROJECT_ID_OR_NUMBER}/projects/{MONITORED_PROJECT_ID_OR_NUMBER}`'
+          x-kubernetes-immutable: true
diff --git a/tpgtools/api/monitoring/metrics_scope.yaml b/tpgtools/api/monitoring/metrics_scope.yaml
new file mode 100755
index 000000000000..7b458e0a85cc
--- /dev/null
+++ b/tpgtools/api/monitoring/metrics_scope.yaml
@@ -0,0 +1,94 @@
+# Copyright 2021 Google LLC. All Rights Reserved.
+# 
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+# 
+#     http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+info:
+  title: Monitoring/MetricsScope
+  description: DCL Specification for the Monitoring MetricsScope resource
+  x-dcl-has-iam: false
+paths:
+  get:
+    description: The function used to get information about a MetricsScope
+    parameters:
+    - name: MetricsScope
+      required: true
+      description: A full instance of a MetricsScope
+  apply:
+    description: The function used to apply information about a MetricsScope
+    parameters:
+    - name: MetricsScope
+      required: true
+      description: A full instance of a MetricsScope
+components:
+  schemas:
+    MetricsScope:
+      title: MetricsScope
+      x-dcl-id: locations/global/metricsScopes/{{name}}
+      x-dcl-locations:
+      - global
+      type: object
+      required:
+      - name
+      properties:
+        createTime:
+          type: string
+          format: date-time
+          x-dcl-go-name: CreateTime
+          readOnly: true
+          description: Output only. The time when this `Metrics Scope` was created.
+          x-kubernetes-immutable: true
+        monitoredProjects:
+          type: array
+          x-dcl-go-name: MonitoredProjects
+          readOnly: true
+          description: Output only. The list of projects monitored by this `Metrics
+            Scope`.
+          x-kubernetes-immutable: true
+          x-dcl-send-empty: true
+          x-dcl-list-type: list
+          items:
+            type: object
+            x-dcl-go-type: MetricsScopeMonitoredProjects
+            properties:
+              createTime:
+                type: string
+                format: date-time
+                x-dcl-go-name: CreateTime
+                readOnly: true
+                description: Output only. The time when this `MonitoredProject` was
+                  created.
+                x-kubernetes-immutable: true
+              name:
+                type: string
+                x-dcl-go-name: Name
+                readOnly: true
+                description: 'Immutable. The resource name of the `MonitoredProject`.
+                  On input, the resource name includes the scoping project ID and
+                  monitored project ID. On output, it contains the equivalent project
+                  numbers. Example: `locations/global/metricsScopes/{SCOPING_PROJECT_ID_OR_NUMBER}/projects/{MONITORED_PROJECT_ID_OR_NUMBER}`'
+                x-kubernetes-immutable: true
+        name:
+          type: string
+          x-dcl-go-name: Name
+          description: 'Immutable. The resource name of the Monitoring Metrics Scope.
+            On input, the resource name can be specified with the scoping project
+            ID or number. On output, the resource name is specified with the scoping
+            project number. Example: `locations/global/metricsScopes/{SCOPING_PROJECT_ID_OR_NUMBER}`'
+          x-kubernetes-immutable: true
+        updateTime:
+          type: string
+          format: date-time
+          x-dcl-go-name: UpdateTime
+          readOnly: true
+          description: Output only. The time when this `Metrics Scope` record was
+            last updated.
+          x-kubernetes-immutable: true
diff --git a/tpgtools/api/monitoring/monitored_project.yaml b/tpgtools/api/monitoring/monitored_project.yaml
new file mode 100755
index 000000000000..c85c5ac7138d
--- /dev/null
+++ b/tpgtools/api/monitoring/monitored_project.yaml
@@ -0,0 +1,86 @@
+# Copyright 2021 Google LLC. All Rights Reserved.
+# 
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+# 
+#     http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+info:
+  title: Monitoring/MonitoredProject
+  description: DCL Specification for the Monitoring MonitoredProject resource
+  x-dcl-has-iam: false
+paths:
+  get:
+    description: The function used to get information about a MonitoredProject
+    parameters:
+    - name: MonitoredProject
+      required: true
+      description: A full instance of a MonitoredProject
+  apply:
+    description: The function used to apply information about a MonitoredProject
+    parameters:
+    - name: MonitoredProject
+      required: true
+      description: A full instance of a MonitoredProject
+  delete:
+    description: The function used to delete a MonitoredProject
+    parameters:
+    - name: MonitoredProject
+      required: true
+      description: A full instance of a MonitoredProject
+  deleteAll:
+    description: The function used to delete all MonitoredProject
+    parameters:
+    - name: metricsscope
+      required: true
+      schema:
+        type: string
+  list:
+    description: The function used to list information about many MonitoredProject
+    parameters:
+    - name: metricsscope
+      required: true
+      schema:
+        type: string
+components:
+  schemas:
+    MonitoredProject:
+      title: MonitoredProject
+      x-dcl-id: locations/global/metricsScopes/{{metrics_scope}}/projects/{{name}}
+      x-dcl-locations:
+      - global
+      type: object
+      required:
+      - name
+      - metricsScope
+      properties:
+        createTime:
+          type: string
+          format: date-time
+          x-dcl-go-name: CreateTime
+          readOnly: true
+          description: Output only. The time when this `MonitoredProject` was created.
+          x-kubernetes-immutable: true
+        metricsScope:
+          type: string
+          x-dcl-go-name: MetricsScope
+          description: 'Required. The resource name of the existing Metrics Scope
+            that will monitor this project. Example: locations/global/metricsScopes/{SCOPING_PROJECT_ID_OR_NUMBER}'
+          x-kubernetes-immutable: true
+          x-dcl-references:
+          - resource: Monitoring/MetricsScope
+            field: name
+        name:
+          type: string
+          x-dcl-go-name: Name
+          description: 'Immutable. The resource name of the `MonitoredProject`. On
+            input, the resource name includes the scoping project ID and monitored
+            project ID. On output, it contains the equivalent project numbers. Example:
+            `locations/global/metricsScopes/{SCOPING_PROJECT_ID_OR_NUMBER}/projects/{MONITORED_PROJECT_ID_OR_NUMBER}`'
+          x-kubernetes-immutable: true
diff --git a/tpgtools/api/monitoring/samples/basic.cloudresourcemanager.project.json b/tpgtools/api/monitoring/samples/basic.cloudresourcemanager.project.json
new file mode 100755
index 000000000000..ecb8396416a9
--- /dev/null
+++ b/tpgtools/api/monitoring/samples/basic.cloudresourcemanager.project.json
@@ -0,0 +1,4 @@
+{
+  "name": "{{id}}",
+  "parent": "organizations/{{org_id}}"
+}
diff --git a/tpgtools/api/monitoring/samples/basic.metrics_scope.json b/tpgtools/api/monitoring/samples/basic.metrics_scope.json
new file mode 100755
index 000000000000..c0b0a4e18cc8
--- /dev/null
+++ b/tpgtools/api/monitoring/samples/basic.metrics_scope.json
@@ -0,0 +1,3 @@
+{
+  "name": "{{project}}"
+}
diff --git a/tpgtools/api/monitoring/samples/basic.monitored_project.json b/tpgtools/api/monitoring/samples/basic.monitored_project.json
new file mode 100755
index 000000000000..0be949e1bd24
--- /dev/null
+++ b/tpgtools/api/monitoring/samples/basic.monitored_project.json
@@ -0,0 +1,4 @@
+{
+  "name": "{{ref:basic.cloudresourcemanager.project.json:name}}",
+  "metricsScope": "{{ref:basic.metrics_scope.json:name}}"
+}
diff --git a/tpgtools/api/monitoring/samples/basic_metrics_scope.yaml b/tpgtools/api/monitoring/samples/basic_metrics_scope.yaml
new file mode 100755
index 000000000000..c5653cd139a5
--- /dev/null
+++ b/tpgtools/api/monitoring/samples/basic_metrics_scope.yaml
@@ -0,0 +1,23 @@
+# Copyright 2021 Google LLC. All Rights Reserved.
+# 
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+# 
+#     http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+description: A basic example of a monitoring metrics scope
+name: basic_metrics_scope
+resource: samples/basic.metrics_scope.json
+type: metrics_scope
+variables:
+- name: project
+  type: project
+versions:
+- ga
+- beta
diff --git a/tpgtools/api/monitoring/samples/basic_monitored_project.yaml b/tpgtools/api/monitoring/samples/basic_monitored_project.yaml
new file mode 100755
index 000000000000..ed0aee65a1b3
--- /dev/null
+++ b/tpgtools/api/monitoring/samples/basic_monitored_project.yaml
@@ -0,0 +1,30 @@
+# Copyright 2021 Google LLC. All Rights Reserved.
+# 
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+# 
+#     http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+dependencies:
+- samples/basic.cloudresourcemanager.project.json
+- samples/basic.metrics_scope.json
+description: A basic example of a monitoring monitored project
+name: basic_monitored_project
+resource: samples/basic.monitored_project.json
+type: monitored_project
+variables:
+- name: id
+  type: resource_name
+- name: org_id
+  type: org_id
+- name: project
+  type: project
+versions:
+- ga
+- beta
diff --git a/tpgtools/go.mod b/tpgtools/go.mod
index 24160627396d..226c0f76002d 100644
--- a/tpgtools/go.mod
+++ b/tpgtools/go.mod
@@ -4,7 +4,7 @@ go 1.16
 
 require (
 	bitbucket.org/creachadair/stringset v0.0.9
-	github.com/GoogleCloudPlatform/declarative-resource-client-library v0.0.0-20210918014849-ef8e2b337288
+	github.com/GoogleCloudPlatform/declarative-resource-client-library v0.0.0-20210921224745-48b8ffa00a5a
 	github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b
 	github.com/hashicorp/errwrap v1.0.0
 	github.com/hashicorp/hcl v1.0.0
diff --git a/tpgtools/go.sum b/tpgtools/go.sum
index 89bfe8b4dda0..0c65c48e0909 100644
--- a/tpgtools/go.sum
+++ b/tpgtools/go.sum
@@ -36,8 +36,8 @@ cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
-github.com/GoogleCloudPlatform/declarative-resource-client-library v0.0.0-20210918014849-ef8e2b337288 h1:mMwzB+vf5cvKCKAl1RocM5CqHhr8NtEKpP8ioSDVhO4=
-github.com/GoogleCloudPlatform/declarative-resource-client-library v0.0.0-20210918014849-ef8e2b337288/go.mod h1:oEeBHikdF/NrnUy0ornVaY1OT+jGvTqm+LQS0+ZDKzU=
+github.com/GoogleCloudPlatform/declarative-resource-client-library v0.0.0-20210921224745-48b8ffa00a5a h1:5G/+2v/atxzGvjxAZloMbAoad19hYRCbmGyW60SyCcE=
+github.com/GoogleCloudPlatform/declarative-resource-client-library v0.0.0-20210921224745-48b8ffa00a5a/go.mod h1:oEeBHikdF/NrnUy0ornVaY1OT+jGvTqm+LQS0+ZDKzU=
 github.com/agext/levenshtein v1.2.1/go.mod h1:JEDfjyjHDjOF/1e4FlBE/PkbqA9OfWu2ki2W0IB5558=
 github.com/agext/levenshtein v1.2.2 h1:0S/Yg6LYmFJ5stwQeRp6EeOcCbj7xiqQSdNelsXvaqE=
 github.com/agext/levenshtein v1.2.2/go.mod h1:JEDfjyjHDjOF/1e4FlBE/PkbqA9OfWu2ki2W0IB5558=
diff --git a/tpgtools/override.go b/tpgtools/override.go
index 10b39d7636b0..4fd34163ce12 100644
--- a/tpgtools/override.go
+++ b/tpgtools/override.go
@@ -37,6 +37,7 @@ const (
 	CustomID                           = "CUSTOM_ID"
 	CustomizeDiff                      = "CUSTOMIZE_DIFF"
 	ImportFormat                       = "IMPORT_FORMAT"
+	AppendToBasePath                   = "APPEND_TO_BASE_PATH"
 	Mutex                              = "MUTEX"
 	PreCreate                          = "PRE_CREATE_FUNCTION"
 	PostCreate                         = "POST_CREATE_FUNCTION"
@@ -45,7 +46,8 @@ const (
 	NoSweeper                          = "NO_SWEEPER"
 	CustomImport                       = "CUSTOM_IMPORT_FUNCTION"
 	CustomCreateDirective              = "CUSTOM_CREATE_DIRECTIVE_FUNCTION"
-	SkipDelete                         = "SKIP_DELETE_FUNCTION"
+	Undeletable                        = "UNDELETABLE"
+	SkipDeleteFunction                 = "SKIP_DELETE_FUNCTION"
 	SerializationOnly                  = "SERIALIZATION_ONLY"
 	CustomSerializer                   = "CUSTOM_SERIALIZER"
 	TerraformProductName               = "CUSTOM_TERRAFORM_PRODUCT_NAME"
diff --git a/tpgtools/override_details.go b/tpgtools/override_details.go
index e6d209bdd5fc..3d456dfa5597 100644
--- a/tpgtools/override_details.go
+++ b/tpgtools/override_details.go
@@ -66,6 +66,12 @@ type CustomImportFunctionDetails struct {
 	Function string
 }
 
+type AppendToBasePathDetails struct {
+	// Append to base path appends this string to the end of the resource's
+	// base path.
+	String string
+}
+
 type CustomizeDiffDetails struct {
 	// Functions is a list of CustomizeDiffFunc to use with
 	// customdiff.All(...).
diff --git a/tpgtools/overrides/monitoring/beta/metrics_scope.yaml b/tpgtools/overrides/monitoring/beta/metrics_scope.yaml
new file mode 100644
index 000000000000..98723d98f4b8
--- /dev/null
+++ b/tpgtools/overrides/monitoring/beta/metrics_scope.yaml
@@ -0,0 +1,20 @@
+# Copyright 2021 Google LLC. All Rights Reserved.
+# 
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+# 
+#     http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+- type: UNDELETABLE
+# need to append version to dcl monitoring since the mm basepath declaration we share
+# does not include version https://git.io/Jz4Wn
+- type: APPEND_TO_BASE_PATH 
+  details:
+    string: v1
diff --git a/tpgtools/overrides/monitoring/beta/monitored_project.yaml b/tpgtools/overrides/monitoring/beta/monitored_project.yaml
new file mode 100644
index 000000000000..7cf83cf69dcc
--- /dev/null
+++ b/tpgtools/overrides/monitoring/beta/monitored_project.yaml
@@ -0,0 +1,17 @@
+# Copyright 2021 Google LLC. All Rights Reserved.
+# 
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+# 
+#     http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+- type: APPEND_TO_BASE_PATH
+  details:
+    string: v1
diff --git a/tpgtools/overrides/monitoring/metrics_scope.yaml b/tpgtools/overrides/monitoring/metrics_scope.yaml
new file mode 100644
index 000000000000..392a34d8b6b8
--- /dev/null
+++ b/tpgtools/overrides/monitoring/metrics_scope.yaml
@@ -0,0 +1,18 @@
+# Copyright 2021 Google LLC. All Rights Reserved.
+# 
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+# 
+#     http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+- type: UNDELETABLE
+- type: APPEND_TO_BASE_PATH
+  details:
+    string: v1
diff --git a/tpgtools/overrides/monitoring/monitored_project.yaml b/tpgtools/overrides/monitoring/monitored_project.yaml
new file mode 100644
index 000000000000..7cf83cf69dcc
--- /dev/null
+++ b/tpgtools/overrides/monitoring/monitored_project.yaml
@@ -0,0 +1,17 @@
+# Copyright 2021 Google LLC. All Rights Reserved.
+# 
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+# 
+#     http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+- type: APPEND_TO_BASE_PATH
+  details:
+    string: v1
diff --git a/tpgtools/overrides/monitoring/samples/metricsscope/meta.yaml b/tpgtools/overrides/monitoring/samples/metricsscope/meta.yaml
new file mode 100644
index 000000000000..a4fe31c7b534
--- /dev/null
+++ b/tpgtools/overrides/monitoring/samples/metricsscope/meta.yaml
@@ -0,0 +1,3 @@
+substitutions:
+  - substitution: "project"
+    value: ":PROJECT"
diff --git a/tpgtools/overrides/monitoring/samples/monitoredproject/meta.yaml b/tpgtools/overrides/monitoring/samples/monitoredproject/meta.yaml
new file mode 100644
index 000000000000..700fd218cc00
--- /dev/null
+++ b/tpgtools/overrides/monitoring/samples/monitoredproject/meta.yaml
@@ -0,0 +1,7 @@
+substitutions:
+  - substitution: "id"
+    value: "id"
+  - substitution: "org_id"
+    value: ":ORG_ID"
+  - substitution: "project"
+    value: ":PROJECT"
diff --git a/tpgtools/resource.go b/tpgtools/resource.go
index cae9da0402b9..ef70e604041a 100644
--- a/tpgtools/resource.go
+++ b/tpgtools/resource.go
@@ -47,6 +47,11 @@ type Resource struct {
 	// TODO: if none are set, the resource does not support import.
 	ImportFormats []string
 
+	// AppendToBasePath is a string that will be appended to the end of the API base path.
+	// rarely needed in cases where the shared mm basepath does not include the version
+	// as in Montioring https://git.io/Jz4Wn
+	AppendToBasePath string
+
 	// title is the name of the resource in snake_case. For example,
 	// "instance", "backend_service".
 	title string
@@ -122,6 +127,9 @@ type Resource struct {
 	// call
 	CustomCreateDirectiveFunction *string
 
+	// Undeletable is true if this resource has no delete method.
+	Undeletable bool
+
 	// SkipDeleteFunction is the name of a function that takes the
 	// object and config and returns a boolean for if Terraform should make
 	// the delete call for the resource
@@ -413,6 +421,16 @@ func createResource(schema *openapi.Schema, typeFetcher *TypeFetcher, overrides
 		res.CustomImportFunction = &cifd.Function
 	}
 
+	// Resource Override: Append to Base Path
+	atbpd := AppendToBasePathDetails{}
+	atbpOk, err := overrides.ResourceOverrideWithDetails(AppendToBasePath, &atbpd, location)
+	if err != nil {
+		return nil, fmt.Errorf("failed to decode append to base path details: %v", err)
+	}
+	if atbpOk {
+		res.AppendToBasePath = atbpd.String
+	}
+
 	// Resource Override: Import formats
 	ifd := ImportFormatDetails{}
 	ifdOk, err := overrides.ResourceOverrideWithDetails(ImportFormat, &ifd, location)
@@ -522,11 +540,14 @@ func createResource(schema *openapi.Schema, typeFetcher *TypeFetcher, overrides
 		res.CustomCreateDirectiveFunction = &createDirectiveFunc.Function
 	}
 
+	// Resource Override: Undeletable
+	res.Undeletable = overrides.ResourceOverride(Undeletable, location)
+
 	// Resource Override: SkipDeleteFunction
 	skipDeleteFunc := SkipDeleteFunctionDetails{}
-	skipDeleteFuncOk, err := overrides.ResourceOverrideWithDetails(SkipDelete, &skipDeleteFunc, location)
+	skipDeleteFuncOk, err := overrides.ResourceOverrideWithDetails(SkipDeleteFunction, &skipDeleteFunc, location)
 	if err != nil {
-		return nil, fmt.Errorf("failed to decode skip delete function details: %v", err)
+		return nil, fmt.Errorf("failed to decode skip delete details: %v", err)
 	}
 	if skipDeleteFuncOk {
 		res.SkipDeleteFunction = &skipDeleteFunc.Function
diff --git a/tpgtools/serialization.go b/tpgtools/serialization.go
index 166705e0d14b..d0f41f770801 100644
--- a/tpgtools/serialization.go
+++ b/tpgtools/serialization.go
@@ -33,6 +33,8 @@ import (
 	eventarc "github.com/GoogleCloudPlatform/declarative-resource-client-library/services/google/eventarc"
 	eventarcBeta "github.com/GoogleCloudPlatform/declarative-resource-client-library/services/google/eventarc/beta"
 	gkehubBeta "github.com/GoogleCloudPlatform/declarative-resource-client-library/services/google/gkehub/beta"
+	monitoring "github.com/GoogleCloudPlatform/declarative-resource-client-library/services/google/monitoring"
+	monitoringBeta "github.com/GoogleCloudPlatform/declarative-resource-client-library/services/google/monitoring/beta"
 	orgpolicy "github.com/GoogleCloudPlatform/declarative-resource-client-library/services/google/orgpolicy"
 	orgpolicyBeta "github.com/GoogleCloudPlatform/declarative-resource-client-library/services/google/orgpolicy/beta"
 	privateca "github.com/GoogleCloudPlatform/declarative-resource-client-library/services/google/privateca"
@@ -71,6 +73,10 @@ func DCLToTerraformReference(resourceType, version string) (string, error) {
 			return "google_gke_hub_feature", nil
 		case "GkeHubFeatureMembership":
 			return "google_gke_hub_feature_membership", nil
+		case "MonitoringMetricsScope":
+			return "google_monitoring_metrics_scope", nil
+		case "MonitoringMonitoredProject":
+			return "google_monitoring_monitored_project", nil
 		case "OrgPolicyPolicy":
 			return "google_org_policy_policy", nil
 		case "PrivatecaCertificateTemplate":
@@ -99,6 +105,10 @@ func DCLToTerraformReference(resourceType, version string) (string, error) {
 		return "google_dataproc_workflow_template", nil
 	case "EventarcTrigger":
 		return "google_eventarc_trigger", nil
+	case "MonitoringMetricsScope":
+		return "google_monitoring_metrics_scope", nil
+	case "MonitoringMonitoredProject":
+		return "google_monitoring_monitored_project", nil
 	case "OrgPolicyPolicy":
 		return "google_org_policy_policy", nil
 	case "PrivatecaCertificateTemplate":
@@ -132,6 +142,10 @@ func DCLToTerraformSampleName(service, resource string) (string, string, error)
 		return "Dataproc", "WorkflowTemplate", nil
 	case "eventarctrigger":
 		return "Eventarc", "Trigger", nil
+	case "monitoringmetricsscope":
+		return "Monitoring", "MetricsScope", nil
+	case "monitoringmonitoredproject":
+		return "Monitoring", "MonitoredProject", nil
 	case "orgpolicypolicy":
 		return "OrgPolicy", "Policy", nil
 	case "privatecacertificatetemplate":
@@ -224,6 +238,18 @@ func ConvertSampleJSONToHCL(resourceType string, version string, b []byte) (stri
 				return "", err
 			}
 			return GkeHubFeatureMembershipBetaAsHCL(*r)
+		case "MonitoringMetricsScope":
+			r := &monitoringBeta.MetricsScope{}
+			if err := json.Unmarshal(b, r); err != nil {
+				return "", err
+			}
+			return MonitoringMetricsScopeBetaAsHCL(*r)
+		case "MonitoringMonitoredProject":
+			r := &monitoringBeta.MonitoredProject{}
+			if err := json.Unmarshal(b, r); err != nil {
+				return "", err
+			}
+			return MonitoringMonitoredProjectBetaAsHCL(*r)
 		case "OrgPolicyPolicy":
 			r := &orgpolicyBeta.Policy{}
 			if err := json.Unmarshal(b, r); err != nil {
@@ -257,7 +283,7 @@ func ConvertSampleJSONToHCL(resourceType string, version string, b []byte) (stri
 		if err := json.Unmarshal(b, r); err != nil {
 			return "", err
 		}
-		return CloudResourceManagerProjectAsHCL(*r)
+		return serializeGAProjectToHCL(*r)
 	case "ComputeFirewallPolicy":
 		r := &compute.FirewallPolicy{}
 		if err := json.Unmarshal(b, r); err != nil {
@@ -300,6 +326,18 @@ func ConvertSampleJSONToHCL(resourceType string, version string, b []byte) (stri
 			return "", err
 		}
 		return EventarcTriggerAsHCL(*r)
+	case "MonitoringMetricsScope":
+		r := &monitoring.MetricsScope{}
+		if err := json.Unmarshal(b, r); err != nil {
+			return "", err
+		}
+		return MonitoringMetricsScopeAsHCL(*r)
+	case "MonitoringMonitoredProject":
+		r := &monitoring.MonitoredProject{}
+		if err := json.Unmarshal(b, r); err != nil {
+			return "", err
+		}
+		return MonitoringMonitoredProjectAsHCL(*r)
 	case "OrgPolicyPolicy":
 		r := &orgpolicy.Policy{}
 		if err := json.Unmarshal(b, r); err != nil {
@@ -2033,6 +2071,45 @@ func convertGkeHubFeatureMembershipBetaConfigmanagementPolicyControllerToHCL(r *
 	return outputConfig + "}"
 }
 
+// MonitoringMetricsScopeBetaAsHCL returns a string representation of the specified resource in HCL.
+// The generated HCL will include every settable field as a literal - that is, no
+// variables, no references.  This may not be the best possible representation, but
+// the crucial point is that `terraform import; terraform apply` will not produce
+// any changes.  We do not validate that the resource specified will pass terraform
+// validation unless is an object returned from the API after an Apply.
+func MonitoringMetricsScopeBetaAsHCL(r monitoringBeta.MetricsScope) (string, error) {
+	outputConfig := "resource \"google_monitoring_metrics_scope\" \"output\" {\n"
+	if r.Name != nil {
+		outputConfig += fmt.Sprintf("\tname = %#v\n", *r.Name)
+	}
+	return formatHCL(outputConfig + "}")
+}
+
+func convertMonitoringMetricsScopeBetaMonitoredProjectsToHCL(r *monitoringBeta.MetricsScopeMonitoredProjects) string {
+	if r == nil {
+		return ""
+	}
+	outputConfig := "{\n"
+	return outputConfig + "}"
+}
+
+// MonitoringMonitoredProjectBetaAsHCL returns a string representation of the specified resource in HCL.
+// The generated HCL will include every settable field as a literal - that is, no
+// variables, no references.  This may not be the best possible representation, but
+// the crucial point is that `terraform import; terraform apply` will not produce
+// any changes.  We do not validate that the resource specified will pass terraform
+// validation unless is an object returned from the API after an Apply.
+func MonitoringMonitoredProjectBetaAsHCL(r monitoringBeta.MonitoredProject) (string, error) {
+	outputConfig := "resource \"google_monitoring_monitored_project\" \"output\" {\n"
+	if r.MetricsScope != nil {
+		outputConfig += fmt.Sprintf("\tmetrics_scope = %#v\n", *r.MetricsScope)
+	}
+	if r.Name != nil {
+		outputConfig += fmt.Sprintf("\tname = %#v\n", *r.Name)
+	}
+	return formatHCL(outputConfig + "}")
+}
+
 // OrgPolicyPolicyBetaAsHCL returns a string representation of the specified resource in HCL.
 // The generated HCL will include every settable field as a literal - that is, no
 // variables, no references.  This may not be the best possible representation, but
@@ -3851,6 +3928,45 @@ func convertEventarcTriggerTransportPubsubToHCL(r *eventarc.TriggerTransportPubs
 	return outputConfig + "}"
 }
 
+// MonitoringMetricsScopeAsHCL returns a string representation of the specified resource in HCL.
+// The generated HCL will include every settable field as a literal - that is, no
+// variables, no references.  This may not be the best possible representation, but
+// the crucial point is that `terraform import; terraform apply` will not produce
+// any changes.  We do not validate that the resource specified will pass terraform
+// validation unless is an object returned from the API after an Apply.
+func MonitoringMetricsScopeAsHCL(r monitoring.MetricsScope) (string, error) {
+	outputConfig := "resource \"google_monitoring_metrics_scope\" \"output\" {\n"
+	if r.Name != nil {
+		outputConfig += fmt.Sprintf("\tname = %#v\n", *r.Name)
+	}
+	return formatHCL(outputConfig + "}")
+}
+
+func convertMonitoringMetricsScopeMonitoredProjectsToHCL(r *monitoring.MetricsScopeMonitoredProjects) string {
+	if r == nil {
+		return ""
+	}
+	outputConfig := "{\n"
+	return outputConfig + "}"
+}
+
+// MonitoringMonitoredProjectAsHCL returns a string representation of the specified resource in HCL.
+// The generated HCL will include every settable field as a literal - that is, no
+// variables, no references.  This may not be the best possible representation, but
+// the crucial point is that `terraform import; terraform apply` will not produce
+// any changes.  We do not validate that the resource specified will pass terraform
+// validation unless is an object returned from the API after an Apply.
+func MonitoringMonitoredProjectAsHCL(r monitoring.MonitoredProject) (string, error) {
+	outputConfig := "resource \"google_monitoring_monitored_project\" \"output\" {\n"
+	if r.MetricsScope != nil {
+		outputConfig += fmt.Sprintf("\tmetrics_scope = %#v\n", *r.MetricsScope)
+	}
+	if r.Name != nil {
+		outputConfig += fmt.Sprintf("\tname = %#v\n", *r.Name)
+	}
+	return formatHCL(outputConfig + "}")
+}
+
 // OrgPolicyPolicyAsHCL returns a string representation of the specified resource in HCL.
 // The generated HCL will include every settable field as a literal - that is, no
 // variables, no references.  This may not be the best possible representation, but
@@ -5855,6 +5971,28 @@ func convertGkeHubFeatureMembershipBetaConfigmanagementPolicyControllerList(i in
 	return out
 }
 
+func convertMonitoringMetricsScopeBetaMonitoredProjects(i interface{}) map[string]interface{} {
+	if i == nil {
+		return nil
+	}
+	in := i.(map[string]interface{})
+	return map[string]interface{}{
+		"createTime": in["create_time"],
+		"name":       in["name"],
+	}
+}
+
+func convertMonitoringMetricsScopeBetaMonitoredProjectsList(i interface{}) (out []map[string]interface{}) {
+	if i == nil {
+		return nil
+	}
+
+	for _, v := range i.([]interface{}) {
+		out = append(out, convertMonitoringMetricsScopeBetaMonitoredProjects(v))
+	}
+	return out
+}
+
 func convertOrgPolicyPolicyBetaSpec(i interface{}) map[string]interface{} {
 	if i == nil {
 		return nil
@@ -7566,6 +7704,28 @@ func convertEventarcTriggerTransportPubsubList(i interface{}) (out []map[string]
 	return out
 }
 
+func convertMonitoringMetricsScopeMonitoredProjects(i interface{}) map[string]interface{} {
+	if i == nil {
+		return nil
+	}
+	in := i.(map[string]interface{})
+	return map[string]interface{}{
+		"createTime": in["create_time"],
+		"name":       in["name"],
+	}
+}
+
+func convertMonitoringMetricsScopeMonitoredProjectsList(i interface{}) (out []map[string]interface{}) {
+	if i == nil {
+		return nil
+	}
+
+	for _, v := range i.([]interface{}) {
+		out = append(out, convertMonitoringMetricsScopeMonitoredProjects(v))
+	}
+	return out
+}
+
 func convertOrgPolicyPolicySpec(i interface{}) map[string]interface{} {
 	if i == nil {
 		return nil
diff --git a/tpgtools/serialization_helpers.go b/tpgtools/serialization_helpers.go
index dd104a5e9f76..34f7cfaf774b 100644
--- a/tpgtools/serialization_helpers.go
+++ b/tpgtools/serialization_helpers.go
@@ -21,7 +21,6 @@ func serializeBetaProjectToHCL(r cloudresourcemanagerBeta.Project) (string, erro
 	return serializeProjectToHCL(m)
 }
 
-
 func serializeGAProjectToHCL(r cloudresourcemanager.Project) (string, error) {
 	b, err := json.Marshal(r)
 	if err != nil {
diff --git a/tpgtools/templates/resource.go.tmpl b/tpgtools/templates/resource.go.tmpl
index 6a5a1601dfc2..b5d598c0a171 100644
--- a/tpgtools/templates/resource.go.tmpl
+++ b/tpgtools/templates/resource.go.tmpl
@@ -266,6 +266,9 @@ should be converted to use the DCL's ID method, so normalization can be uniform.
 		billingProject = bp
 	}
 	client := NewDCL{{$.ProductType}}Client(config, userAgent, billingProject)
+	{{- if $.AppendToBasePath }}
+	client.Config.BasePath += "{{$.AppendToBasePath}}"
+	{{- end }}
 	res, err := client.Apply{{$.Type}}(context.Background(), obj, createDirective...)
 
 	if _, ok := err.(dcl.DiffAfterApplyError); ok {
@@ -337,6 +340,9 @@ func resource{{$.PathType}}Read(d *schema.ResourceData, meta interface{}) error
 		billingProject = bp
 	}
 	client := NewDCL{{$.ProductType}}Client(config, userAgent, billingProject)
+	{{- if $.AppendToBasePath }}
+	client.Config.BasePath += "{{$.AppendToBasePath}}"
+	{{- end }}
 	res, err := client.Get{{$.Type}}(context.Background(), obj)
 	if err != nil {
 		resourceName := fmt.Sprintf("{{$.PathType}} %q", d.Id())
@@ -410,6 +416,9 @@ func resource{{$.PathType}}Update(d *schema.ResourceData, meta interface{}) erro
 		billingProject = bp
 	}
 	client := NewDCL{{$.ProductType}}Client(config, userAgent, billingProject)
+	{{- if $.AppendToBasePath }}
+	client.Config.BasePath += "{{$.AppendToBasePath}}"
+	{{- end }}
 	res, err := client.Apply{{$.Type}}(context.Background(), obj, directive...)
 
 	if _, ok := err.(dcl.DiffAfterApplyError); ok {
@@ -427,6 +436,10 @@ func resource{{$.PathType}}Update(d *schema.ResourceData, meta interface{}) erro
 {{- end }}
 
 func resource{{$.PathType}}Delete(d *schema.ResourceData, meta interface{}) error {
+{{- if $.Undeletable }}
+	log.Printf(`[WARNING] {{$.PathType}} resources cannot be deleted from Google Cloud.
+The resource %s will be removed from Terraform state, but will still be present on Google Cloud.`, d.Id())
+{{- else }}
 	config := meta.(*Config)
 
 {{- range $v := .Properties }}
@@ -462,14 +475,14 @@ func resource{{$.PathType}}Delete(d *schema.ResourceData, meta interface{}) erro
 {{ end }}
 
 {{- if $.SkipDeleteFunction }}
-  skip, err := {{$.SkipDeleteFunction}}(config, obj)
-  if err != nil {
-    return fmt.Errorf("error encountered in skip-delete: %v", err)
-  }
-  if skip {
-    return nil
-  }
-{{- end}}
+	skip, err := {{$.SkipDeleteFunction}}(config, obj)
+	if err != nil {
+		return fmt.Errorf("error encountered in skip-delete: %v", err)
+	}
+	if skip {
+		return nil
+	}
+{{- end }}
 
 	log.Printf("[DEBUG] Deleting {{$.Type}} %q", d.Id())
 	userAgent, err := generateUserAgentString(d, config.userAgent)
@@ -486,11 +499,15 @@ func resource{{$.PathType}}Delete(d *schema.ResourceData, meta interface{}) erro
 		billingProject = bp
 	}
 	client := NewDCL{{$.ProductType}}Client(config, userAgent, billingProject)
+	{{- if $.AppendToBasePath }}
+	client.Config.BasePath += "{{$.AppendToBasePath}}"
+	{{- end }}
 	if err := client.Delete{{$.Type}}(context.Background(), obj); err != nil {
 		return fmt.Errorf("Error deleting {{$.Type}}: %s", err)
 	}
 
 	log.Printf("[DEBUG] Finished deleting {{$.Type}} %q", d.Id())
+{{- end }}
 	return nil
 }
 
diff --git a/tpgtools/templates/serialization.go.tmpl b/tpgtools/templates/serialization.go.tmpl
index 260700234c7b..0dec8ca53bf6 100644
--- a/tpgtools/templates/serialization.go.tmpl
+++ b/tpgtools/templates/serialization.go.tmpl
@@ -110,14 +110,18 @@ func ConvertSampleJSONToHCL(resourceType string, version string, b []byte) (stri
 		{{- else }}
 	// If not found in sample version, fallthrough to GA
 	switch resourceType {
-	{{- range $res := $resList   }}
+			{{- range $res := $resList   }}
 	case "{{$res.PathType}}":
 		r := &{{$res.Package}}{{$version.SerializationSuffix}}.{{$res.Type}}{}
 		if err := json.Unmarshal(b, r); err != nil {
 			return "", err
 		}
-		return {{$res.PathType}}{{$version.SerializationSuffix}}AsHCL(*r)
-	{{- end }}
+				{{- if $res.CustomSerializer }}
+			return {{$res.CustomSerializer}}(*r)
+				{{- else }}
+			return {{$res.PathType}}{{$version.SerializationSuffix}}AsHCL(*r)
+				{{- end }}
+			{{- end }}
 	default:
 		//return fmt.Sprintf("%s resource not supported in tpgtools", resourceType), nil
 		return "", fmt.Errorf("Error converting sample JSON to HCL: %s not found", resourceType)
diff --git a/tpgtools/templates/sweeper.go.tmpl b/tpgtools/templates/sweeper.go.tmpl
index 01992e80076e..e2559f2369c9 100644
--- a/tpgtools/templates/sweeper.go.tmpl
+++ b/tpgtools/templates/sweeper.go.tmpl
@@ -29,13 +29,18 @@
 package google
 
 import(
+{{- if $.Undeletable }}
+	"log"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
+{{- else }}
 	"context"
 	"log"
 	"testing"
 
-		"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
 	{{$.Package}} "github.com/GoogleCloudPlatform/declarative-resource-client-library/services/google/{{$.DCLPackage}}"
-
+{{- end }}
 )
 
 func init() {
@@ -45,9 +50,14 @@ func init() {
 	})
 }
 
+{{- if $.Undeletable }}
+func testSweep{{$.SweeperName}}(region string) error {
+	log.Print("[INFO][SWEEPER_LOG] No-op sweeper called for undeletable {{$.SweeperName}}")
+	return nil
+}
+{{- else }}
 func testSweep{{$.SweeperName}}(region string) error {
-	resourceName := "{{ $.SweeperName}}"
-	log.Printf("[INFO][SWEEPER_LOG] Starting sweeper for %s",resourceName)
+	log.Print("[INFO][SWEEPER_LOG] Starting sweeper for {{$.SweeperName}}")
 
 	config, err := sharedConfigForRegion(region)
 	if err != nil {
@@ -84,3 +94,4 @@ func testSweep{{$.SweeperName}}(region string) error {
 func isDeletable{{$.SweeperName}}(r *{{$.Package}}.{{$.Type}}) bool {
 	return isSweepableTestResource(*r.Name)
 }
+{{- end }}