I insert space (measures) for where things are to be moved TO, and then usually select and edit>cut that which I want to move, and do a paste special to put the selected data into the space I had created to hold the data.
Sometimes, I have to do this when there are meter changes (5/4 to 4/4, 4/4 to 9/8, etc.), and the insert measures seems to take on the meter of the PRIOR measure, and not the NEXT measure, and that means I sometimes have to fart around with getting the hole to be properly sized, but it does not take much to accomplish that - then I delete any extra measures with remove hole.
At times, things seem more complicated than needed, but it does seem to work OK.
Bob Bone