SecondaryGoogleAccountUsage

Removed in M122 - this is a server-side-only policy that never used the ChromeOS policy infrastructure for its propagation. If this policy is set to 'all' or not set, all usages of managed accounts are allowed. This may result in a managed account being a secondary account, which would only receive policies when the account is signed-in as a primary account in a browser Profile. Policies set to the account won't be enforced in the following scenarios: - Being a secondary account at the OS level (Account Settings) - Being a secondary account in a browser Profile If this policy is set to 'primary_account_signin' on an account, this account will be allowed to sign in as a primary account only. It won't be allowed to sign in as a secondary account.