Welcome to the forum @HalfBakedBeats I think what you are after is our ‘generate parallel harmony’ feature which can take a chord and just transpose it across a keyboard in semitones (which it sounds like what you are after) or thirds, fifths, etc. See this video and try the first profile in that function (semitones):
I just tried this starting from C maj and it generated three patterns over two octaves. To extend it further I duplicated the patterns and then transposed the blocks on the EDIT page.