How do I move a region up or down with a key command in Logic Pro?

I want to move a selected region down to the next track (either up or down) keeping the same position like you would clicking and dragging, but using the keyboard or a key command. How do I do this? I can't seem to find it anywhere.

I probably need to do this about 3000 times in a project, so using the mouse and clicking and dragging is extremely inconvenient. I timed this. The time of clicking, dragging up or down, then holding down shift so it will snap in the same location, is going to take 3 seconds each time (taking 2.5 hours of JUST moving tracks), where if there was a key command, it takes 1/2 a second (meaning 25 minutes).

Thanks for any help/info