there are no correct or wrong workflows…
here is my preferred
blues
or
Ballad
in practice, put one Scaler in a track, set one scale, or select a style/artist, duplicate Scaler on other tracks with a different instrument assigned to each, then set “specialized” Scalers (e.g. the Bass wants bass patterns), then put all tracks armed, set all tracks in Scaler looped and in syncro with your DAW, then play all them in the DAW and enjoy

while all instruments loop, you can change expressions, phrases, patterns etc and hear what happens: I love so much this un-canonical way of doing