Add associated domain iOS

Question

i need to add associated domain in my iOS App. I configured the file apple-app-site-association and post it on server. Now i should add the domain of the server in my app, but when i go to Signing and Capabilities i see this:

what's the problem? I don't want to publish the app in App Store but only use for test develop

Answer 1

If you just wanna run the app in development mode and don't use paid developer account.

Try this one: Defining a custom URL scheme for your app