If you want a refund for SuperGrok, first double-check if Apple actually billed...

https://wiki-velo.win/index.php/If_SuperGrok_Was_Billed_Directly,_Where_Do_I_Ask_for_a_Refund%3F

If you want a refund for SuperGrok, first double-check if Apple actually billed you—look under your iOS Subscriptions or purchase history. Remember, canceling the subscription won’t get your money back automatically