iOS provisioning hell for device testing: updated docs?


Hello everybody,
so here there are links to Apple Developer, but they all redirect to the main page of the Developer Center, I cannot find anything described in these docs anywhere.

Question is simple: should I follow the instructions here from the generated .xcodeproj inside /platforms/ios?



I realize this is an old post, but for anyone looking for app store publishing guidance, the easiest route now is to use NativeScript Sidekick and its GUI for publishing.