Reply to Need some help: How do i map a reset button for sync to 0% ON A KONTROL X1 ???

I'm just a bit looking into mapping some extra functions on my X1 in midi mode, i already have the two browser encoders working as pitch control. But i would like when i push the encoder that they reset the pitch to 0%. Like you can do on the S4 with the two buttons above the pitch control.

So i'm stuck here could use some guidance because i can't find any answers with google.

Thanks