What exactly is Stephen’s future in the MCU?

Don’t get me wrong, I LOVE Wong. His MCU adaptation is miles better than his origin in the comics. But going into Strange’s third movie (if that happens at this point) without him being Sorcerer Supreme feels off. I’m assuming the third movie would end with him becoming Sorcerer Supreme, but it seems like Strange Academy is going to be a Wong centered show. Is his MCU story going to end with him becoming Sorcerer Supreme and that’s it?? I can’t imagine him getting another movie following the third.