Username for Apple sign-in is obscure

I was having trouble getting set up as a caregiver for a family member. When they added me as a caregiver, it sent me a message requesting my username… and I scrolled all around the app to find my username but couldn’t find it. Turns out, the reason I couldn’t find it was because it is an obscure machine generated code. When I signed up with the app, I used Apple sign-in, which set my username to something like 000123.0beec7b5ea3f0fdbc95d0dd47f3c5bc2.9876543 (six decimal digits, 32 hex digits, 7 decimal digits, separated by periods). It wasn’t clear to me that was my username. It would be nice if the settings allowed the username to be customized or at least make it clear that the code there is the logged-in user’s username.

good idea, we will allow users to change their username in the next version