FWIW:

1- Can you save it as a template? That is record only the metronome then save it as a song, maybe call it template. For every new project bring up the metronome only song first, then add your other tracks. Just be sure to save as because if you don't you will overwrite the metronome only song.

2-Save the metronome track as a wav and bring it into you project? Then can you have that wav track follow a tempo track? I don't use RB so I don't know however I know that I can do that in Fender Studio Pro 8 DAW.


Tips on how to fall asleep in a living room chair:
1- Be old
2- Sit in a chair

64 bit Win 10 Pro, the latest BiaB/RB, Roland Octa-Capture audio interface, a ton of software/hardware