To get a refund for SuperGrok billed through Apple, visit...

https://fernandowehn083.timeforchangecounselling.com/do-i-need-to-cancel-supergrok-before-requesting-an-apple-refund

To get a refund for SuperGrok billed through Apple, visit reportaproblem.apple.com and log in. Navigate to your iOS Subscriptions and select the SuperGrok purchase