Mixed time signatures

In chorale music you often see a mix of 4/4 and 3/2 measures. The most elegant way to handle this, is placing both measures at the beginning of the music as I currently do in Finale (see appendix). But I cannot find the possibility in MuseScore. Or doI oversee this option?
Since I need to switch from Finale to another notation application and I mostly notate chorale music, this is a quite important possibility to have in my future application.