Use federated authentication with Google Workspace in Apple Business Manager
Configure the federated authentication process
In Apple Business Manager
, sign in with a user that has the role of Administrator or People Manager.Select your name at the bottom of the sidebar, select Preferences
, then select Accounts 
.Next to Federated Authentication, select Edit, select Google Workspace, then select Connect.
Select “Sign in with Google,” enter your Google Workspace administrator information, then select Next.
Enter the password for the account, then select Next.
If necessary, review the list of automatically verified domains and any conflicting domains.
Accept the Terms and Conditions, then check the following:
View audit reports for your G Suite domain
View domains related to your customers
See info about users on your domain.
Select Continue, then select Done.
In some cases you may not be able to add your domain. Common reasons are:
The Google Workspace administrator account used doesn’t have permission to add domains.
The user name or password from the account in steps 4 or 5 are incorrect.
You or another Google Workspace administrator modified the default attributes.
Turn on federated authentication
If you’re planning to sync with Google Workspace, you must turn on federated authentication before you sync.
In Apple Business Manager
, sign in with a user that has the role of Administrator or People Manager.Select your name at the bottom of the sidebar, select Preferences
, then select Accounts .Select Edit in the Domains section, then turn on federated authentication for the domains that have been successfully added to Apple Business Manager.
It may take a while to update all accounts.
Test federated authentication
You can test the federated authentication connection after you’ve performed the following tasks:
You’ve completed a successful connection and verification to your domain.
The check for user name conflicts is complete.
The Managed Apple ID default format is updated.
Note: Accounts with the role of Administrator or People Manager can’t sign in using federated authentication; they can only manage the federation process.
In Apple Business Manager
, sign in with an account.If the user name you signed in with is found, a new screen indicates that you’re signing in with an account in your domain.
Select Continue, enter the password for the user, then select Sign In.
Sign out of Apple Business Manager.
Note: Users can’t sign in to iCloud.com unless they first sign in with their Managed Apple ID on another Apple device.