Ios build failing

Error while building the game. Check the logs of the build for more details.

Signing options not set up

I get this message when I try to use the new iOS build tool.
Do I need a valid Apple developer ID associated some how?
How do I find the 'logs of the build"?
“Signing Options not set up” what does this mean?

Please read the documentation:

https://wiki.gdevelop.io/gdevelop5/publishing/ios/

I figured out that I needed a gold subscription, but only had silver. Once I upgraded, I then realized I need my Apple developer account working properly. I have been having issues with Apple getting “enrolled” for some reason.
I should be good to go once I am enrolled.
Thanks

Hi, here to update. My Apple developer account is good to go. Tried many times to do the iOS build and is failing every time. I don’t receive a message, just fails.
Very frustrated.
When I look at the log files:

“Error Domain=ITunesConnectionAuthenticationErrorDomain Code=-26000 "Failure to authenticate." UserInfo={NSLocalizedRecoverySuggestion=Failure to authenticate., NSLocalizedDescription=Failure to authenticate., NSLocalizedFailureReason=App Store operation failed.}”
) (-1011)
{
NSLocalizedDescription = “Unable to upload archive.”;
NSLocalizedFailureReason = “Failed to authenticate for session: (\n "Error Domain=ITunesConnectionAuthenticationErrorDomain Code=-26000 \"Failure to authenticate.\" UserInfo={NSLocalizedRecoverySuggestion=Failure to authenticate., NSLocalizedDescription=Failure to authenticate., NSLocalizedFailureReason=App Store operation failed.}"\n)”;
}