i hope i’m understanding you correctly. i’ll share some hope it works.
first make your edits lets say you edited bar 1 bar 2 bar 3 and bar 4.
now you want to shuffle them say bar 2 bar1 bar 4 and bar3
so you need to first make cuts to your selection than use shuffle option next to snap and then align them and it will snap to the start and end of whatever.
you also have grid/ events/ cursor option next to snap
one more that comes to mind- go to the key editor
make your edits - now make a selection say bar 1 is what you selected and you want it to go to bar4 go to edit - range- paste time the notes after bar 4 will move and make space for bar1. but if you dont use paste time and just use ctrl v it wont move other parts further so your new and existing notes will be together.
other option is comp tool check that on youtube if you want to make edits from different tracks and align them on a single track.