vci-100 se traktor loop mapping

Hey!

Reaching out for help from advance mapping guys out there...

i already have a 8 count loop assign from firmware update and last tsi download.

i would like to determine the lenght loop by myself using loop in-out cue

My plan is to assign the command loop in and out to 1 dedicated button
than use 4 more buttons to apply it to deck ABCD (via focus deck)

Does it make sense.

Is it possible to give to commande to the same button (loop in when first press than loop out on the second press)

Thanks for your help while i'm trying to figure that one out