How can I generate a client ID for use with Sign in with Apple? This link tells me to create a Service ID, but when I try to configure that service ID for Sign in with Apple, i'm unable to verify ownership of my web domain.This is what I see when I try to verify ownership. There is no "Download" button to get a verificaiton file and there is no verify button either.I can't complete the form on this page. The "Save" button is always grayed out. Does anyone have a step by step guide to generate a client id and set the redirect URI for Sign in with Apple?