"Cloud Identity Groups" Advanced Service Missing in Apps Script "Services" List?

This page:

https://developers.google.com/apps-script/advanced/groups

says that there is an Advanced Service for Cloud Identity Groups that can be enabled, but my list of Services has no such option in the list. I am a Superadmin in a domain that has Groups for Business enabled. What am I missing?

* AdSense Management APIDocumentation
* Admin SDK API
* Analyticsreporting
* Area120 Tables API
* BigQuery API
* Campaign Manager 360 API
* Content API for Shopping
* Drive API
* Drive Activity API
* Drive Labels API
* Enterprise License Manager API
* Gmail API
* Google Analytics API
* Google Analytics Admin API
* Google Analytics Data API
* Google Calendar API
* Google Chat API
* Google Classroom API
* Google Docs API
* Google Sheets API
* Google Slides API
* Google Tasks API
* Google Workspace Events API
* Google Workspace Reseller API
* Groups Migration API
* Groups Settings API
* Merchant API
* Peopleapi
* Tag Manager API
* YouTube Analytics API
* YouTube Data API v3
* YoutubePartner

You need to do 2 things:

• Enable the API on the Google Cloud Platform
• Enter the Project Number on Google Apps Script.

---

1. Go to https://console.cloud.google.com.
2. Select or create a project if you don't have one (Copy the Project Number).
3. Navigate to APIs & Services and enable Cloud Identity API.
4. In Google Apps Script, navigate to Project Settings.
5. Enable Show "appsscript.json" manifest file in editor.
6. Click Change project and paste the Project Number.
7. Refresh your page and verify the changes.

I've noticed that even after performing the steps above, the service might still not appear in Google Apps Script's services for some reason. To fix this, you can manually paste this code into the appsscript.json file:

{
  "timeZone": "ENTER-YOUR-TIMEZONE",
  "dependencies": {
    "enabledAdvancedServices": [
      {
        "userSymbol": "CloudIdentityGroups",
        "version": "v1",
        "serviceId": "cloud_identity_groups"
      }
    ]
  },
  "exceptionLogging": "STACKDRIVER",
  "runtimeVersion": "V8"
}

Note: As mentioned in the JSON, enter your timezone.

---

Before:

After:

---

Alternatively, if the Cloud Identity API isn't showing up when you search, like @Saddles pointed out in the comments, just head over to Setting up the Groups API, select Enable API and you will be directed to a page that says Enable access to the API.

---

Reference:

• Advance Google services