I see that Bayern are thinking about keeping Tuchel as head coach. After Alonso and Negelsman refused, their choice was not so great, although here they need to think about whether Tuchel’s conflicts with the players have been settled, because Kimmich said that he would leave the team if Tuchel stayed. And by the way, Barcelona is interested in Kimmich, so it’s worth thinking carefully about whether Tuchel is worth keeping in the team.
The most ridiculous thing Bayern did some time ago was to offer the position of coach back to Nagelsmann, who clearly still felt a grudge because of Bayern's previous treatment which indeed fired him and replaced it with Tuchel so it was clear that it would be rejected outright 
Currently entrusting Tuchel could be a little complicated because in my opinion the most basic thing to do is to find a new coach for Bayern because Tuchel's performance is not very good and does not match the initial expectations so why keep a coach who has proven to be a failure this season. At the moment there are still several options that they can do especially by looking at some time ago where De Zerbi who entered Bayern I think it can be used as a good thing because after all even though there is no guarantee for De Zerbi but it will be a little better than forcing Tuchel to stay at the Alianz Arena.