Of course. Any club would not want extra time, especially penalty kicks. They certainly want to score first until the end and end the match with a win, especially a goal distance is quite good.
However, we will not know how it will turn out. So maybe there is still the possibility of extra time.
Yes, that's right, Man United has a bit more advantage by playing at home. Hopefully, this can trigger their motivation, not even make them play with greater pressure.