When I click on Settings > Developer Account > API Access or Linked Acccounts. I get the error You need Permission.
I have admin rights to my Play Console, and I am the owner of my Service Account which I want to access
How can I link my app in Play Console to App Center, so I can distribute from App Center to Play store?
I had this same problem.
It turns out that only the original developer account is able to do this.
You have to be the original account owner. Don't ask me why.