diff --git a/packages/destination-actions/src/destinations/facebook-custom-audiences/generated-types.ts b/packages/destination-actions/src/destinations/facebook-custom-audiences/generated-types.ts
index 59b2e16987..44bc2e671a 100644
--- a/packages/destination-actions/src/destinations/facebook-custom-audiences/generated-types.ts
+++ b/packages/destination-actions/src/destinations/facebook-custom-audiences/generated-types.ts
@@ -4,7 +4,7 @@ export interface Settings {
   /**
    * Your advertiser account id. Read [more](https://www.facebook.com/business/help/1492627900875762).
    */
-  adAccountId: string
+  retlAdAccountId: string
 }
 // Generated file. DO NOT MODIFY IT BY HAND.
 
@@ -12,7 +12,7 @@ export interface AudienceSettings {
   /**
    * Your advertiser account id. Read [more](https://www.facebook.com/business/help/1492627900875762).
    */
-  adAccountId: string
+  engageAdAccountId: string
   /**
    * A brief description about your audience.
    */
diff --git a/packages/destination-actions/src/destinations/facebook-custom-audiences/index.ts b/packages/destination-actions/src/destinations/facebook-custom-audiences/index.ts
index 3d672ec30f..c1c5c7faa4 100644
--- a/packages/destination-actions/src/destinations/facebook-custom-audiences/index.ts
+++ b/packages/destination-actions/src/destinations/facebook-custom-audiences/index.ts
@@ -16,7 +16,7 @@ const destination: AudienceDestinationDefinition<Settings, AudienceSettings> = {
   authentication: {
     scheme: 'oauth2',
     fields: {
-      adAccountId
+      retlAdAccountId: adAccountId
     },
     refreshAccessToken: async () => {
       return { accessToken: 'TODO: Implement this' }
@@ -30,7 +30,7 @@ const destination: AudienceDestinationDefinition<Settings, AudienceSettings> = {
     }
   },
   audienceFields: {
-    adAccountId,
+    engageAdAccountId: adAccountId,
     audienceDescription: {
       type: 'string',
       label: 'Description',
@@ -45,7 +45,7 @@ const destination: AudienceDestinationDefinition<Settings, AudienceSettings> = {
     },
     async createAudience(request, createAudienceInput) {
       const audienceName = createAudienceInput.audienceName
-      const adAccountId = createAudienceInput.audienceSettings?.adAccountId
+      const adAccountId = createAudienceInput.audienceSettings?.engageAdAccountId
       const audienceDescription = createAudienceInput.audienceSettings?.audienceDescription
 
       if (!audienceName) {
diff --git a/packages/destination-actions/src/destinations/facebook-custom-audiences/sync/index.ts b/packages/destination-actions/src/destinations/facebook-custom-audiences/sync/index.ts
index 90101a3c54..a31546b1f6 100644
--- a/packages/destination-actions/src/destinations/facebook-custom-audiences/sync/index.ts
+++ b/packages/destination-actions/src/destinations/facebook-custom-audiences/sync/index.ts
@@ -10,11 +10,12 @@ const action: ActionDefinition<Settings, Payload> = {
   hooks: {
     retlOnMappingSave: {
       label: 'Select or create an audience in Facebook',
-      description: 'TODO: Create or select an audience in Facebook.',
+      description:
+        'When saving this mapping, Segment will either create a new audience in Facebook or connect to an existing one. To create a new audience, enter the name of the audience. To connect to an existing audience, select the audience ID from the dropdown.',
       inputFields: {
         audienceName: {
           type: 'string',
-          label: 'Audience Name',
+          label: 'Audience Creation Name',
           description: 'The name of the audience in Facebook.',
           default: 'TODO: Model Name by default'
         },
@@ -23,7 +24,7 @@ const action: ActionDefinition<Settings, Payload> = {
           label: 'Existing Audience ID',
           description: 'The ID of the audience in Facebook.',
           dynamic: async (request, { settings }) => {
-            const fbClient = new FacebookClient(request, settings.adAccountId)
+            const fbClient = new FacebookClient(request, settings.retlAdAccountId)
             const { choices, error } = await fbClient.getAllAudiences()
 
             if (error) {
@@ -51,7 +52,7 @@ const action: ActionDefinition<Settings, Payload> = {
         }
       },
       performHook: async (request, { settings, hookInputs }) => {
-        const fbClient = new FacebookClient(request, settings.adAccountId)
+        const fbClient = new FacebookClient(request, settings.retlAdAccountId)
 
         if (hookInputs.existingAudienceId) {
           const { data, error } = await fbClient.getSingleAudience(hookInputs.existingAudienceId)