Granting domain-wide authority to a service account

Question

Docs suggest that the addition of service accounts to a GApps' 3rd party oauth access list has to be done manually by domain admins: https://developers.google.com/drive/delegation#delegate_domain-wide_authority_to_your_service_account

Is there a way to do this through an auth page instead?

Answer 1

No, there are no alternative ways to give permissions to an service account for domain-wide authority at the moment.