Yes, absolutely, I've done it with many many interfaces..

RB will use the first selected track for audio device input 1/2 and then use the next available track(s) for the rest of the selected inputs.
You don't need to specifically assign them to a track .. RB handles it by putting them on the next available tracks, which is convenient usually
If you have 4 selected inputs, RB gives you the four tracks (either 2 stereo L/R or 4 MONO)

You'll likely find that if the target (selected) track is a stereo track, RB will make a couple of stereo tracks .. but if it is a MONO track RB will create 4 new MONO tracks.
(you can pan these L/R if you need stereo, but sometimes 4 MONO tracks is desired)

If you decide you need to move them to different tracks, it is possible after-the-fact, but have you tried actually recording all four tracks and seeing how RB handles it?
My guess is they will appear without further input from you.



I do not work here, but the benefits are still awesome
Make your sound your own!