Hello,
I'm try to Capabilities on the Identifier but I got this error. Any help please?
The bundle 'XXXXXXXX' cannot be deleted. Delete all the Apps related to this bundle to proceed.
me too
In the Identifiers screen of the developer portal, I selected "Services Id" from the top right side drop down menu. There was a service registered with the app bundle ! I deleted the service, then I was able to delete the app identifier.