I do work for a customer who invited me to their team several years ago and gave me full access to do both development and app publishing. Recently, something went wrong, and I no longer have any access to their account in Xcode or on the Developer web site, although I still have access through iTunes Connect.
I've gone back and forth with this customer several times and we can't figure out what to do. It's quickly becoming a major problem because I am the only one who knows how to build and publish their app.
What are the exact specific permissions I require in order to build an app and publish it from Xcode? I also need to be able to do things like create certificates and new App IDs, publish to Test Flight, submit apps for review, etc.
Thanks,
Frank