Is there a way to update my email account through Google play?

I tried reaching out to EA help but got the same cookie-cutter answer twice so I thought I'd put it here and see if anyone can help.

I've been using my college email for basically everything since, well, college. I received an email that they're discontinuing my email and I need to transfer everything from that email to a personal one. I'm currently in the process of doing that, but was concerned that my old email will still be the one associated with my swgoh account in game.

Has anyone else gone through this? Thanks for any help!

-Pitcher123in