A user with an Admin role for the sub-account can unlink the account from its manager. After a sub-account is unlinked from a manager account, the manager account will no longer have access to the sub-account.
Unlink from the sub-account
- Sign in to the Ads Creative Studio sub-account.
- Click Settings Access and security.
- Click Managers.
- Click Remove access for the manager account you want to unlink.
- Click Unlink to confirm.