MLS Season Pass auto charged 2 days before free T-Mobile pass available

Two days ago, I got an alert that our annual AppleTV+ MLS season pass auto renewed. However, we're with T-Mobile and today we could get a free season pass through T-Mobile Tuesdays. I can't find a way to request a refund of the $79 that auto-charged 2 days ago since I got the season pass free through T-Mobile. I also can't find a way to reach out directly to AppleTV+ to inquire about my options. Has anyone else encountered this issue? Any suggestions for trying to get a refund?