My account has been disabled for the App store. How can I fix that?

This is primarily a user-to-user support forum; other Apple users like you. You will need to contact Apple Support. See instructions in: If you see a message that says 'Your account has been disabled in the App Store and iTunes' - Apple Support

Apple Support is the only one who can fix this for you. Speak with Apple Support by clicking on this direct link for this specific issue → https://getsupport.apple.com/?caller=kbase&PGF=PGF63005&category_id=SC0245&symptom_id=23362

Ref.: If you see a message that says "Your account has been disabled in the App Store and iTunes" - https://support.apple.com/HT208856