Jamal Musiala contract still has 2 years left at Bayern Munich. Even Musiala is currently Kompany's first choice player even though he is only 21 years old. He became the main midfielder in both Germany and Munich. Munich tried to keep him. But there are rumors that Man City and Man United are trying to buy him. Man United's success in bringing De Ligt and Zirkzee is also Man United's capital to continue to approach Musiala. But the Munich president is still very confident Musiala will stay in Munich.
Source:
https://www.mirror.co.uk/sport/football/transfer-news/bayern-musiala-future-manutd-mancity-33642659Jamal Musiala will be a target in the winter or summer transfer, but several clubs such as Barcelona and Arsenal are also chasing to bring Jamal Musiala from Bayern Munich but firmly that Bayern will not sell him they will extend the contract with Jamal Musiala.
Unless the four clubs offer a fantastic price, maybe Jamal will change his mind of course Bayern Munich will get a lot, I don't know if there is a clause for Jamal Musiala? Usually this is what makes it difficult for clubs to buy players, like Osimhen who is blocked by a clause so that other clubs dare not redeem him.