How do I change the Support Email of a Firebase Project?

Question

How can I change the support email in my Firebase project under
Settings > Your project > Public settings > Support email

Answer 1

If you're okay with a Google Groups email there, it's much easier to set up:

1. Go to Google Groups and create a new group there, with you as an owner.
2. Refresh that page and choose the group.

That's it, and there's no need to create or change your account.