Systems per page | MuseScore

In general, I’m quite happy with composing in Continuous view, and not switching to page view until most of the entries are done. MSS does a 95% satisfactory layout for me. But now, I have a score with (on the second page) 4 systems, 4 measures each, with a remaining 4 measure system on the last page. I want to move that last system to the previous page. I can do it by allowing 5 measures per system, but that really isn’t what I want. I would like to move that last system to page 2. I’ve watched the videos, and looked at the handbook, but I can’t find an easy way to do it. Even reducing the minimum space between systems doesn’t get me where I want to be. (And while I’m on that topic, can the respacing be done between two or three systems, or is it global?)

Anyway, is there a simple one- or two-button way to make this happen? In Finale, I could drag staves and systems independently, to fix this sort of thing.