I'm sure he'll be given the Juve CL games to see if they can do something in at least 1 competition. The league title is well out if their hands this season already.
Mourinho has an issue there where he's looking for reactions as if he is dealing with a group of top players and experienced leaders. That United squad has very few of either, unlike the original Porto, Chelsea, Inter and Real Madrid squads he had before his career took this nosedive.