Reply to S4 and/or X1 mk2 x2 /2 bpm mapping question.

Is there a mapping floating around that can utilize the s4 for the x2 or /2 bpm feature?

If not, what would be the easiest way to map that function? I was believeing of the shift button + 1 or 2 fx button to either / or x the bpm. That way it's available for all 4 decks.

Not even sure that would even work.
Any help would be great. Thanks!

I just picked up an x1 mk2 and I more or less picked that up to control decks c&d and remap for some functions I can access quicker that are not available on the s4 mk1. So even if there is a mapping I can do the /2 x2 bpm on the x1 mk2?

I just haven't found anything yet.