My efootball account was stolen and the gmail was changed

Not an Apple app.

What did the efootball support folks say when you contacted them?

If you have not done this.......https://www.konami.com/efootball/en-us/#........then tap Online Support

You seem to be under the impression that Apple makes eFootball, they don't.

Konami makes eFootball, you need to work this out with them, not Apple.

What does this have to do with Apple?