diff --git a/security-center/snippets/v1/addDeleteSecurityMarks.js b/security-center/snippets/v1/addDeleteSecurityMarks.js
index 74cf3115a2..45096eba6e 100644
--- a/security-center/snippets/v1/addDeleteSecurityMarks.js
+++ b/security-center/snippets/v1/addDeleteSecurityMarks.js
@@ -18,6 +18,7 @@
  * marks from an asset.
  */
 function main(assetName = 'full asset path to add marks to') {
+  // [START securitycenter_add_delete_security_marks]
   // [START demo]
   // Imports the Google Cloud client library.
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -44,6 +45,7 @@ function main(assetName = 'full asset path to add marks to') {
   }
   addDeleteSecurityMarks();
   // [END demo]
+  // [END securitycenter_add_delete_security_marks]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/addFindingSecurityMarks.js b/security-center/snippets/v1/addFindingSecurityMarks.js
index 6117078f21..c1516de62e 100644
--- a/security-center/snippets/v1/addFindingSecurityMarks.js
+++ b/security-center/snippets/v1/addFindingSecurityMarks.js
@@ -17,6 +17,7 @@
  * Demostrates adding security marks to a finding.
  */
 function main(findingName = 'full finding path to add marks to') {
+  // [START securitycenter_add_finding_security_marks]
   // [START demo]
   // Imports the Google Cloud client library.
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -44,6 +45,7 @@ function main(findingName = 'full finding path to add marks to') {
   }
   addFindingSecurityMarks();
   // [END demo]
+  // [END securitycenter_add_finding_security_marks]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/addSecurityMarks.js b/security-center/snippets/v1/addSecurityMarks.js
index 24d607c05d..ce68e5f025 100644
--- a/security-center/snippets/v1/addSecurityMarks.js
+++ b/security-center/snippets/v1/addSecurityMarks.js
@@ -18,6 +18,7 @@
  * Demostrates adding security marks to an asset.
  */
 function main(assetName = 'full asset path to add marks to') {
+  // [START securitycenter_add_security_marks]
   // [START demo]
   // Imports the Google Cloud client library.
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -44,6 +45,7 @@ function main(assetName = 'full asset path to add marks to') {
   }
   addSecurityMarks();
   // [END demo]
+  // [END securitycenter_add_security_marks]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/createFinding.js b/security-center/snippets/v1/createFinding.js
index b91f580e09..5e8a7f8654 100644
--- a/security-center/snippets/v1/createFinding.js
+++ b/security-center/snippets/v1/createFinding.js
@@ -18,6 +18,7 @@
  * Demonstrates how to create a new security finding in CSCC.
  */
 function main(sourceName = 'FULL_PATH_TO_SOURCE_FOR_FINDING') {
+  // [START securitycenter_create_finding]
   // [START demo]
   // Imports the Google Cloud client library.
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -56,6 +57,7 @@ function main(sourceName = 'FULL_PATH_TO_SOURCE_FOR_FINDING') {
   }
   createFinding();
   // [END demo]
+  // [END securitycenter_create_finding]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/createFindingSourceProperties.js b/security-center/snippets/v1/createFindingSourceProperties.js
index e63882c773..18f2a7e195 100644
--- a/security-center/snippets/v1/createFindingSourceProperties.js
+++ b/security-center/snippets/v1/createFindingSourceProperties.js
@@ -19,6 +19,7 @@
  * properties.
  */
 function main(sourceName = 'FULL_PATH_TO_SOURCE_FOR_FINDING') {
+  // [START securitycenter_create_finding_source_properties]
   // [START demo]
   // Imports the Google Cloud client library.
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -61,6 +62,7 @@ function main(sourceName = 'FULL_PATH_TO_SOURCE_FOR_FINDING') {
   }
   createFinding();
   // [END demo]
+  // [END securitycenter_create_finding_source_properties]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/createNotificationConfig.js b/security-center/snippets/v1/createNotificationConfig.js
index 2edcb82543..d9539c2906 100644
--- a/security-center/snippets/v1/createNotificationConfig.js
+++ b/security-center/snippets/v1/createNotificationConfig.js
@@ -18,6 +18,7 @@ function main(
   configId = 'your-config-name',
   pubsubTopic = 'projects/{your-project}/topics/{your-topic}'
 ) {
+  // [START securitycenter_create_notification_config]
   // [START scc_create_notification_config]
   // npm install @google-cloud/security-center/
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -46,6 +47,7 @@ function main(
 
   createNotificationConfig();
   // [END scc_create_notification_config]
+  // [END securitycenter_create_notification_config]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/createSource.js b/security-center/snippets/v1/createSource.js
index 8fcc7cded7..e96af5f7cb 100644
--- a/security-center/snippets/v1/createSource.js
+++ b/security-center/snippets/v1/createSource.js
@@ -18,6 +18,7 @@
  * createSource demonstrates how to create a new security finding source.
  */
 function main(organizationId = 'YOUR_NUMERIC_ORG_ID') {
+  // [START securitycenter_create_source]
   // [START demo]
   // Imports the Google Cloud client library.
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -41,6 +42,7 @@ function main(organizationId = 'YOUR_NUMERIC_ORG_ID') {
   }
   createSource();
   // [END demo]
+  // [END securitycenter_create_source]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/deleteNotificationConfig.js b/security-center/snippets/v1/deleteNotificationConfig.js
index fc90afd2a2..19d413121d 100644
--- a/security-center/snippets/v1/deleteNotificationConfig.js
+++ b/security-center/snippets/v1/deleteNotificationConfig.js
@@ -14,6 +14,7 @@
 'use strict';
 
 function main(organizationId = 'your-org-id', configId = 'your-config-id') {
+  // [START securitycenter_delete_notification_config]
   // [START scc_delete_notification_config]
   // npm install @google-cloud/security-center/
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -34,6 +35,7 @@ function main(organizationId = 'your-org-id', configId = 'your-config-id') {
 
   deleteNotificationConfg();
   // [END scc_delete_notification_config]
+  // [END securitycenter_delete_notification_config]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/deleteSecurityMarks.js b/security-center/snippets/v1/deleteSecurityMarks.js
index de0811c3cf..a5a988711d 100644
--- a/security-center/snippets/v1/deleteSecurityMarks.js
+++ b/security-center/snippets/v1/deleteSecurityMarks.js
@@ -18,6 +18,7 @@
  * Demostrates deleting security marks on an asset.
  */
 function main(assetName = 'full asset path to add marks to') {
+  // [START securitycenter_delete_security_marks]
   // [START demo]
   // Imports the Google Cloud client library.
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -44,6 +45,7 @@ function main(assetName = 'full asset path to add marks to') {
   }
   deleteSecurityMarks();
   // [END demo]
+  // [END securitycenter_delete_security_marks]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/enableAssetDiscovery.js b/security-center/snippets/v1/enableAssetDiscovery.js
index 617c432761..3fdd401161 100644
--- a/security-center/snippets/v1/enableAssetDiscovery.js
+++ b/security-center/snippets/v1/enableAssetDiscovery.js
@@ -18,6 +18,7 @@
  * Demostrates enabling asset discovery for an organization.
  */
 function main(organizationId = 'YOUR_NUMERIC_ORG_ID') {
+  // [START securitycenter_enable_asset_discovery]
   // [START demo]
   // Imports the Google Cloud client library.
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -45,6 +46,7 @@ function main(organizationId = 'YOUR_NUMERIC_ORG_ID') {
   }
   updateOrgSettings();
   // [END demo]
+  // [END securitycenter_enable_asset_discovery]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/getNotificationConfig.js b/security-center/snippets/v1/getNotificationConfig.js
index f874e14167..2c3eadccca 100644
--- a/security-center/snippets/v1/getNotificationConfig.js
+++ b/security-center/snippets/v1/getNotificationConfig.js
@@ -14,6 +14,7 @@
 'use strict';
 
 function main(organizationId = 'your-org-id', configId = 'your-config-id') {
+  // [START securitycenter_get_notification_configs]
   // [START scc_get_notification_configs]
   // npm install @google-cloud/security-center/
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -36,6 +37,7 @@ function main(organizationId = 'your-org-id', configId = 'your-config-id') {
 
   getNotificationConfg();
   // [END scc_get_notification_configs]
+  // [END securitycenter_get_notification_configs]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/getOrganizationSettings.js b/security-center/snippets/v1/getOrganizationSettings.js
index 9ec421afb7..5d058920db 100644
--- a/security-center/snippets/v1/getOrganizationSettings.js
+++ b/security-center/snippets/v1/getOrganizationSettings.js
@@ -19,6 +19,7 @@
  * includes the current status of asset recovery.
  */
 function main(organizationId = 'YOUR_NUMERIC_ORG_ID') {
+  // [START securitycenter_get_organization_settings]
   // [START demo]
   // Imports the Google Cloud client library.
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -41,6 +42,7 @@ function main(organizationId = 'YOUR_NUMERIC_ORG_ID') {
   }
   getOrgSettings();
   // [END demo]
+  // [END securitycenter_get_organization_settings]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/getSource.js b/security-center/snippets/v1/getSource.js
index 28be020833..4e0c855c51 100644
--- a/security-center/snippets/v1/getSource.js
+++ b/security-center/snippets/v1/getSource.js
@@ -19,6 +19,7 @@
  * source.
  */
 function main(sourceName = 'FULL_PATH_TO_SOURCE') {
+  // [START securitycenter_get_source]
   // [START demo]
   // Imports the Google Cloud client library.
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -37,6 +38,7 @@ function main(sourceName = 'FULL_PATH_TO_SOURCE') {
 
   getSource();
   // [END demo]
+  // [END securitycenter_get_source]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/getSourceIam.js b/security-center/snippets/v1/getSourceIam.js
index 0dd157d9c2..4ff3ae2529 100644
--- a/security-center/snippets/v1/getSourceIam.js
+++ b/security-center/snippets/v1/getSourceIam.js
@@ -18,6 +18,7 @@
  * Demostrates retrieving the current IAM policy for a source.
  */
 function main(sourceName = 'FULL_PATH_TO_SOURCE') {
+  // [START securitycenter_get_source_iam]
   // [START demo]
   // Imports the Google Cloud client library.
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -40,6 +41,7 @@ function main(sourceName = 'FULL_PATH_TO_SOURCE') {
   }
   getSourceIamPolicy();
   // [END demo]
+  // [END securitycenter_get_source_iam]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/listAllAssets.js b/security-center/snippets/v1/listAllAssets.js
index 99badddf48..32fb7e9b89 100644
--- a/security-center/snippets/v1/listAllAssets.js
+++ b/security-center/snippets/v1/listAllAssets.js
@@ -16,6 +16,7 @@
 
 /** Prints all assets in an organization. */
 function main(organizationId = 'YOUR_NUMERIC_ORG_ID') {
+  // [START securitycenter_list_all_assets]
   // [START demo]
   // Imports the Google Cloud client library.
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -43,6 +44,7 @@ function main(organizationId = 'YOUR_NUMERIC_ORG_ID') {
 
   listAssets();
   // [END demo]
+  // [END securitycenter_list_all_assets]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/listAllFindings.js b/security-center/snippets/v1/listAllFindings.js
index 269aba9d9a..6e2ecdbc5a 100644
--- a/security-center/snippets/v1/listAllFindings.js
+++ b/security-center/snippets/v1/listAllFindings.js
@@ -16,6 +16,7 @@
 
 /**  Prints all findings across all sources. */
 function main(organizationId = 'YOUR_NUMERIC_ORG_ID') {
+  // [START securitycenter_list_all_findings]
   // [START demo]
   // Imports the Google Cloud client library.
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -42,6 +43,7 @@ function main(organizationId = 'YOUR_NUMERIC_ORG_ID') {
   }
   listAllFindings();
   // [END demo]
+  // [END securitycenter_list_all_findings]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/listAllSources.js b/security-center/snippets/v1/listAllSources.js
index 4b5b68d1b0..b8517623d8 100644
--- a/security-center/snippets/v1/listAllSources.js
+++ b/security-center/snippets/v1/listAllSources.js
@@ -16,6 +16,7 @@
 
 /** Prints all sources in an organization. */
 function main(organizationId = 'YOUR_NUMERIC_ORG_ID') {
+  // [START securitycenter_list_all_sources]
   // [START demo]
   // Imports the Google Cloud client library.
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -40,6 +41,7 @@ function main(organizationId = 'YOUR_NUMERIC_ORG_ID') {
 
   listSources();
   // [END demo]
+  // [END securitycenter_list_all_sources]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/listAssetsAndChanges.js b/security-center/snippets/v1/listAssetsAndChanges.js
index 7712b8bbf7..a735462014 100644
--- a/security-center/snippets/v1/listAssetsAndChanges.js
+++ b/security-center/snippets/v1/listAssetsAndChanges.js
@@ -19,6 +19,7 @@
  * days ago.
  */
 function main(organizationId = 'YOUR_NUMERIC_ORG_ID') {
+  // [START securitycenter_list_assets_and_changes]
   // [START demo]
   // Imports the Google Cloud client library.
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -51,6 +52,7 @@ function main(organizationId = 'YOUR_NUMERIC_ORG_ID') {
 
   listAssetsAndChanges();
   // [END demo]
+  // [END securitycenter_list_assets_and_changes]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/listAssetsAtTime.js b/security-center/snippets/v1/listAssetsAtTime.js
index f97f057fbc..042be1d6f9 100644
--- a/security-center/snippets/v1/listAssetsAtTime.js
+++ b/security-center/snippets/v1/listAssetsAtTime.js
@@ -18,6 +18,7 @@
  * Prints project assets for the organization as of yesterday.
  */
 function main(organizationId = 'YOUR_NUMERIC_ORG_ID') {
+  // [START securitycenter_list_assets_at_time]
   // [START demo]
   // Imports the Google Cloud client library.
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -59,6 +60,7 @@ function main(organizationId = 'YOUR_NUMERIC_ORG_ID') {
 
   listAssetsAtTime();
   // [END demo]
+  // [END securitycenter_list_assets_at_time]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/listAssetsWithSecurityMarks.js b/security-center/snippets/v1/listAssetsWithSecurityMarks.js
index e263d41fb1..10035529b9 100644
--- a/security-center/snippets/v1/listAssetsWithSecurityMarks.js
+++ b/security-center/snippets/v1/listAssetsWithSecurityMarks.js
@@ -18,6 +18,7 @@
  * Prints assets with security mark of key_a == value_a.
  */
 function main(organizationId = 'YOUR_NUMERIC_ORG_ID') {
+  // [START securitycenter_list_assets_with_security_marks]
   // [START demo]
   // Imports the Google Cloud client library.
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -49,6 +50,7 @@ function main(organizationId = 'YOUR_NUMERIC_ORG_ID') {
 
   listAssetsWithSecurityMarks();
   // [END demo]
+  // [END securitycenter_list_assets_with_security_marks]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/listFilteredAssets.js b/security-center/snippets/v1/listFilteredAssets.js
index 473fd6956c..2e8228c7c2 100644
--- a/security-center/snippets/v1/listFilteredAssets.js
+++ b/security-center/snippets/v1/listFilteredAssets.js
@@ -18,6 +18,7 @@
  * Prints current project assets for the organization.
  */
 function main(organizationId = 'YOUR_NUMERIC_ORG_ID') {
+  // [START securitycenter_list_filtered_assets]
   // [START demo]
   // Imports the Google Cloud client library.
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -50,6 +51,7 @@ function main(organizationId = 'YOUR_NUMERIC_ORG_ID') {
 
   listFilteredAssets();
   // [END demo]
+  // [END securitycenter_list_filtered_assets]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/listFilteredFindings.js b/security-center/snippets/v1/listFilteredFindings.js
index e66c57c46b..8c616f002a 100644
--- a/security-center/snippets/v1/listFilteredFindings.js
+++ b/security-center/snippets/v1/listFilteredFindings.js
@@ -16,6 +16,7 @@
 
 /** Demonstrates listing only specific findings. */
 function main(sourceName = 'YOUR_NUMERIC_ORG_ID') {
+  // [START securitycenter_list_filtered_findings]
   // [START demo]
   // Imports the Google Cloud client library.
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -44,6 +45,7 @@ function main(sourceName = 'YOUR_NUMERIC_ORG_ID') {
   }
   listFilteredFindings();
   // [END demo]
+  // [END securitycenter_list_filtered_findings]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/listFindingsAtTime.js b/security-center/snippets/v1/listFindingsAtTime.js
index 438d2def3d..3ead9c1c98 100644
--- a/security-center/snippets/v1/listFindingsAtTime.js
+++ b/security-center/snippets/v1/listFindingsAtTime.js
@@ -16,6 +16,7 @@
 
 /** Demonstrates listing findings at a point in time. */
 function main(sourceName = 'FULL RESOURCE PATH TO PARENT SOURCE') {
+  // [START securitycenter_list_findings_at_time]
   // [START demo]
   // Imports the Google Cloud client library.
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -50,6 +51,7 @@ function main(sourceName = 'FULL RESOURCE PATH TO PARENT SOURCE') {
   }
   listFindingsAtTime();
   // [END demo]
+  // [END securitycenter_list_findings_at_time]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/listFindingsWithSecurityMarks.js b/security-center/snippets/v1/listFindingsWithSecurityMarks.js
index d7b2ede4be..3fca1cd24d 100644
--- a/security-center/snippets/v1/listFindingsWithSecurityMarks.js
+++ b/security-center/snippets/v1/listFindingsWithSecurityMarks.js
@@ -16,6 +16,7 @@
 
 /** Demonstrates listing findings by filtering on security marks. */
 function main(sourceName = 'YOUR_NUMERIC_ORG_ID') {
+  // [START securitycenter_list_findings_with_security_marks]
   // [START demo]
   // Imports the Google Cloud client library.
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -44,6 +45,7 @@ function main(sourceName = 'YOUR_NUMERIC_ORG_ID') {
   }
   listFindingsWithSecurityMarks();
   // [END demo]
+  // [END securitycenter_list_findings_with_security_marks]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/listNotificationConfigs.js b/security-center/snippets/v1/listNotificationConfigs.js
index 00fe63dc2a..cca1fd77a7 100644
--- a/security-center/snippets/v1/listNotificationConfigs.js
+++ b/security-center/snippets/v1/listNotificationConfigs.js
@@ -14,6 +14,7 @@
 'use strict';
 
 function main(organizationId = 'your-org-id') {
+  // [START securitycenter_list_notification_configs]
   // [START scc_list_notification_configs]
   // npm install @google-cloud/security-center/
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -33,6 +34,7 @@ function main(organizationId = 'your-org-id') {
 
   listNotificationConfigs();
   // [END scc_list_notification_configs]
+  // [END securitycenter_list_notification_configs]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/receiveNotifications.js b/security-center/snippets/v1/receiveNotifications.js
index d9318853cf..e1ab9d0b55 100644
--- a/security-center/snippets/v1/receiveNotifications.js
+++ b/security-center/snippets/v1/receiveNotifications.js
@@ -17,6 +17,7 @@ function main(
   projectId = 'your-project-id',
   subscriptionId = 'your-subscription-id'
 ) {
+  // [START securitycenter_receive_notifications]
   // [START scc_receive_notifications]
   const {PubSub} = require('@google-cloud/pubsub');
   const {StringDecoder} = require('string_decoder');
@@ -55,6 +56,7 @@ function main(
 
   listenForMessages();
   // [END scc_receive_notifications]
+  // [END securitycenter_receive_notifications]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/setFindingState.js b/security-center/snippets/v1/setFindingState.js
index a4e1b1fa60..090753bed6 100644
--- a/security-center/snippets/v1/setFindingState.js
+++ b/security-center/snippets/v1/setFindingState.js
@@ -19,6 +19,7 @@
  * CSCC.
  */
 function main(findingName = 'FULL_FINDING_PATH') {
+  // [START securitycenter_set_finding_state]
   // [START demo]
   // Imports the Google Cloud client library.
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -48,6 +49,7 @@ function main(findingName = 'FULL_FINDING_PATH') {
   }
   setFindingState();
   // [END demo]
+  // [END securitycenter_set_finding_state]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/setSourceIam.js b/security-center/snippets/v1/setSourceIam.js
index a501ae95af..5e4f8f93f0 100644
--- a/security-center/snippets/v1/setSourceIam.js
+++ b/security-center/snippets/v1/setSourceIam.js
@@ -21,6 +21,7 @@ function main(
   sourceName = 'FULL_PATH_TO_SOURCE',
   user = 'someuser@domain.com'
 ) {
+  // [START securitycenter_set_source_iam]
   // [START demo]
   // Imports the Google Cloud client library.
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -59,6 +60,7 @@ function main(
   }
   setSourceIamPolicy();
   // [END demo]
+  // [END securitycenter_set_source_iam]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/testIam.js b/security-center/snippets/v1/testIam.js
index 248075670a..35c081726e 100644
--- a/security-center/snippets/v1/testIam.js
+++ b/security-center/snippets/v1/testIam.js
@@ -19,6 +19,7 @@
  * access to create and update findings.
  */
 function main(sourceName = 'FULL_SOURCE_PATH') {
+  // [START securitycenter_test_iam]
   // [START demo]
   // Imports the Google Cloud client library.
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -55,6 +56,7 @@ function main(sourceName = 'FULL_SOURCE_PATH') {
   }
   testIam();
   // [END demo]
+  // [END securitycenter_test_iam]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/updateFindingSourceProperties.js b/security-center/snippets/v1/updateFindingSourceProperties.js
index f4191e4da3..09532cd6b1 100644
--- a/security-center/snippets/v1/updateFindingSourceProperties.js
+++ b/security-center/snippets/v1/updateFindingSourceProperties.js
@@ -18,6 +18,7 @@
  * Demonstrates how to update a security finding in CSCC.
  */
 function main(findingName = 'FULL_FINDING_PATH') {
+  // [START securitycenter_update_finding_source_properties]
   // [START demo]
   // Imports the Google Cloud client library.
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -54,6 +55,7 @@ function main(findingName = 'FULL_FINDING_PATH') {
   }
   updateFinding();
   // [END demo]
+  // [END securitycenter_update_finding_source_properties]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/updateNotificationConfig.js b/security-center/snippets/v1/updateNotificationConfig.js
index 4392f52a64..f745bce0d7 100644
--- a/security-center/snippets/v1/updateNotificationConfig.js
+++ b/security-center/snippets/v1/updateNotificationConfig.js
@@ -18,6 +18,7 @@ function main(
   configId = 'your-config-name',
   pubsubTopic = 'projects/{your-project}/topics/{your-topic}'
 ) {
+  // [START securitycenter_update_notification_config]
   // [START scc_update_notification_config]
   // npm install @google-cloud/security-center/
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -51,6 +52,7 @@ function main(
 
   updateNotificationConfig();
   // [END scc_update_notification_config]
+  // [END securitycenter_update_notification_config]
 }
 
 main(...process.argv.slice(2));
diff --git a/security-center/snippets/v1/updateSource.js b/security-center/snippets/v1/updateSource.js
index 245910b612..fbb219e6be 100644
--- a/security-center/snippets/v1/updateSource.js
+++ b/security-center/snippets/v1/updateSource.js
@@ -19,6 +19,7 @@
  * source.
  */
 function main(sourceName = 'FULL_PATH_TO_SOURCE') {
+  // [START securitycenter_update_source]
   // [START demo]
   // Imports the Google Cloud client library.
   const {SecurityCenterClient} = require('@google-cloud/security-center');
@@ -45,6 +46,7 @@ function main(sourceName = 'FULL_PATH_TO_SOURCE') {
 
   updateSource();
   // [END demo]
+  // [END securitycenter_update_source]
 }
 
 main(...process.argv.slice(2));