How do I update the list of valid redirect URLs for Sign In With Apple for Web?

I've been using Sign In with Apple for Web for the last six months, and it works well enough.

Now, I'm updating the domain of the main application (we got the .com! yeah!)

However, I can't find a way in the configuration UI to update the allowed redirect URLs for the application.

I go to Identifiers -> My App -> Capabilities -> Sign In with Apple -> Edit button. It just allows me to edit whether this is a primary ID, or grouped ID, plus a callback URL (which I'm not currently using.)

How do I update the list of valid redirect URLs for Sign In With Apple for Web?
 
 
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