Most important thing is that Manchester United can still enter the play-off round if they fail to qualify directly for the round of 16, this is comfortable condition because in the play-off round they will also only face team that are not so strong, Manchester United will benefit at this stage.
Whether they will immediately find their best performance point or Amorim really needs more time to be able to show all these changes, what is clear is that everyone wants to see them rise from their slump and really become big team that can compete competitively this season.
Match against Viktoria Plzen will take place in two days and this is an away match for Manchester United, at least Manchester United must be able to really get 1 point in this match.
That is much more important and if you look at the opportunities then it is still quite big for Manchester United to enter the play-off round. Manchester United can take advantage of the remaining matches and they must not lose if they want to qualify directly for the last 16. Facing Viktoria Plzen is not difficult because they are not one of the tough opponents and Amorim can take advantage of the match to get full points. If Manchester United are targeting one point against a weak opponent then I don't think they deserve to compete for the title because they should be able to win the match by a big goal against a slightly weaker opponent.