diff --git a/mmv1/products/parallelstore/product.yaml b/mmv1/products/parallelstore/product.yaml
index 607b093d7cd7..7b759607afd9 100644
--- a/mmv1/products/parallelstore/product.yaml
+++ b/mmv1/products/parallelstore/product.yaml
@@ -14,6 +14,7 @@
 ---
 name: 'Parallelstore'
 display_name: 'Parallelstore'
+deletion_policy_opt_in: true
 versions:
   - name: 'ga'
     base_url: 'https://parallelstore.googleapis.com/v1/'
diff --git a/mmv1/products/parametermanager/product.yaml b/mmv1/products/parametermanager/product.yaml
index 2aa98224fe09..912752b918df 100644
--- a/mmv1/products/parametermanager/product.yaml
+++ b/mmv1/products/parametermanager/product.yaml
@@ -14,6 +14,7 @@
 ---
 name: 'ParameterManager'
 display_name: 'Parameter Manager'
+deletion_policy_opt_in: true
 versions:
   - name: 'beta'
     base_url: 'https://parametermanager.googleapis.com/v1/'
diff --git a/mmv1/products/parametermanagerregional/product.yaml b/mmv1/products/parametermanagerregional/product.yaml
index a7c9bc8cb9bb..627285f91bbc 100644
--- a/mmv1/products/parametermanagerregional/product.yaml
+++ b/mmv1/products/parametermanagerregional/product.yaml
@@ -15,6 +15,7 @@
 name: 'ParameterManagerRegional'
 legacy_name: 'parameter_manager'
 display_name: 'Parameter Manager'
+deletion_policy_opt_in: true
 versions:
   - name: 'beta'
     base_url: 'https://parametermanager.{{location}}.rep.googleapis.com/v1/'
diff --git a/mmv1/products/privateca/product.yaml b/mmv1/products/privateca/product.yaml
index 92d29b12d8e8..b95ae39e0814 100644
--- a/mmv1/products/privateca/product.yaml
+++ b/mmv1/products/privateca/product.yaml
@@ -14,6 +14,7 @@
 ---
 name: 'Privateca'
 display_name: 'Certificate Authority Service'
+deletion_policy_opt_in: true
 versions:
   - name: 'ga'
     base_url: 'https://privateca.googleapis.com/v1/'
diff --git a/mmv1/products/privilegedaccessmanager/product.yaml b/mmv1/products/privilegedaccessmanager/product.yaml
index 80f3598d8bae..1528b866d18c 100644
--- a/mmv1/products/privilegedaccessmanager/product.yaml
+++ b/mmv1/products/privilegedaccessmanager/product.yaml
@@ -14,6 +14,7 @@
 ---
 name: 'PrivilegedAccessManager'
 display_name: 'Privileged Access Manager'
+deletion_policy_opt_in: true
 versions:
   - name: 'ga'
     base_url: 'https://privilegedaccessmanager.googleapis.com/v1/'
diff --git a/mmv1/products/publicca/product.yaml b/mmv1/products/publicca/product.yaml
index 475aba18755e..8023bbd7adad 100644
--- a/mmv1/products/publicca/product.yaml
+++ b/mmv1/products/publicca/product.yaml
@@ -14,6 +14,7 @@
 ---
 name: 'PublicCA'
 display_name: 'Public CA'
+deletion_policy_opt_in: true
 versions:
   - name: 'ga'
     base_url: 'https://publicca.googleapis.com/v1/'
diff --git a/mmv1/products/pubsub/product.yaml b/mmv1/products/pubsub/product.yaml
index 60178155da8e..7d8bf4f11897 100644
--- a/mmv1/products/pubsub/product.yaml
+++ b/mmv1/products/pubsub/product.yaml
@@ -14,6 +14,7 @@
 ---
 name: 'Pubsub'
 display_name: 'Cloud Pub/Sub'
+deletion_policy_opt_in: true
 versions:
   - name: 'ga'
     base_url: 'https://pubsub.googleapis.com/v1/'
diff --git a/mmv1/products/pubsublite/product.yaml b/mmv1/products/pubsublite/product.yaml
index 56c27be486f6..e4ba265ff7ae 100644
--- a/mmv1/products/pubsublite/product.yaml
+++ b/mmv1/products/pubsublite/product.yaml
@@ -14,6 +14,7 @@
 ---
 name: 'PubsubLite'
 display_name: 'Cloud Pub/Sub'
+deletion_policy_opt_in: true
 versions:
   - name: 'ga'
     base_url: 'https://{{region}}-pubsublite.googleapis.com/v1/admin/'
diff --git a/mmv1/products/redis/product.yaml b/mmv1/products/redis/product.yaml
index cbe91d7ea130..a2f841f14b45 100644
--- a/mmv1/products/redis/product.yaml
+++ b/mmv1/products/redis/product.yaml
@@ -14,6 +14,7 @@
 ---
 name: 'Redis'
 display_name: 'Memorystore (Redis)'
+deletion_policy_opt_in: true
 versions:
   - name: 'ga'
     base_url: 'https://redis.googleapis.com/v1/'
diff --git a/mmv1/products/resourcemanager/product.yaml b/mmv1/products/resourcemanager/product.yaml
index cff90f75426e..d5ff951f7db1 100644
--- a/mmv1/products/resourcemanager/product.yaml
+++ b/mmv1/products/resourcemanager/product.yaml
@@ -14,6 +14,7 @@
 ---
 name: 'ResourceManager'
 display_name: 'Resource Manager'
+deletion_policy_opt_in: true
 versions:
   - name: 'ga'
     base_url: 'https://cloudresourcemanager.googleapis.com/v1/'
diff --git a/mmv1/products/resourcemanager3/product.yaml b/mmv1/products/resourcemanager3/product.yaml
index 410716394c66..51b7dd19909c 100644
--- a/mmv1/products/resourcemanager3/product.yaml
+++ b/mmv1/products/resourcemanager3/product.yaml
@@ -15,6 +15,7 @@
 name: 'ResourceManager3'
 legacy_name: 'resource_manager'
 display_name: 'Resource Manager'
+deletion_policy_opt_in: true
 versions:
   - name: 'ga'
     base_url: 'https://cloudresourcemanager.googleapis.com/v3/'
diff --git a/mmv1/products/runtimeconfig/product.yaml b/mmv1/products/runtimeconfig/product.yaml
index d0dd05c16bfd..5abe317347dc 100644
--- a/mmv1/products/runtimeconfig/product.yaml
+++ b/mmv1/products/runtimeconfig/product.yaml
@@ -15,6 +15,7 @@
 name: 'RuntimeConfig'
 legacy_name: 'runtimeconfig'
 display_name: 'Runtime Configurator'
+deletion_policy_opt_in: true
 versions:
   - name: 'beta'
     base_url: 'https://runtimeconfig.googleapis.com/v1beta1/'
diff --git a/mmv1/third_party/terraform/services/parametermanager/data_source_parameter_manager_parameters_test.go b/mmv1/third_party/terraform/services/parametermanager/data_source_parameter_manager_parameters_test.go
index bcb8c8f0cc3a..6c3422aac887 100644
--- a/mmv1/third_party/terraform/services/parametermanager/data_source_parameter_manager_parameters_test.go
+++ b/mmv1/third_party/terraform/services/parametermanager/data_source_parameter_manager_parameters_test.go
@@ -30,8 +30,9 @@ func TestAccDataSourceParameterManagerParameters_basic(t *testing.T) {
 						"data.google_parameter_manager_parameters.parameters-datasource",
 						"google_parameter_manager_parameter.parameters",
 						map[string]struct{}{
-							"id":      {},
-							"project": {},
+							"id":              {},
+							"project":         {},
+							"deletion_policy": {},
 						},
 					),
 				),
@@ -87,8 +88,9 @@ func TestAccDataSourceParameterManagerParameters_filter(t *testing.T) {
 						"google_parameter_manager_parameter.parameters-1",
 						"google_parameter_manager_parameter.parameters-2",
 						map[string]struct{}{
-							"id":      {},
-							"project": {},
+							"id":              {},
+							"project":         {},
+							"deletion_policy": {},
 						},
 					),
 				),
diff --git a/mmv1/third_party/terraform/services/parametermanagerregional/data_source_parameter_manager_regional_parameters_test.go b/mmv1/third_party/terraform/services/parametermanagerregional/data_source_parameter_manager_regional_parameters_test.go
index 5a21fbc6cde4..156ef15a1f99 100644
--- a/mmv1/third_party/terraform/services/parametermanagerregional/data_source_parameter_manager_regional_parameters_test.go
+++ b/mmv1/third_party/terraform/services/parametermanagerregional/data_source_parameter_manager_regional_parameters_test.go
@@ -30,8 +30,9 @@ func TestAccDataSourceParameterManagerRegionalRegionalParameters_basic(t *testin
 						"data.google_parameter_manager_regional_parameters.regional-parameters-datasource",
 						"google_parameter_manager_regional_parameter.regional-parameters",
 						map[string]struct{}{
-							"id":      {},
-							"project": {},
+							"id":              {},
+							"project":         {},
+							"deletion_policy": {},
 						},
 					),
 				),
@@ -89,8 +90,9 @@ func TestAccDataSourceParameterManagerRegionalRegionalParameters_filter(t *testi
 						"google_parameter_manager_regional_parameter.regional-parameters-1",
 						"google_parameter_manager_regional_parameter.regional-parameters-2",
 						map[string]struct{}{
-							"id":      {},
-							"project": {},
+							"id":              {},
+							"project":         {},
+							"deletion_policy": {},
 						},
 					),
 				),