Reply to [Vestax VCI 100] Toggle advanced effects?

Hi DJTT community s

atm im trying to re-map some of the standard vci mapping for traktor pro (the dj tt mapping doesnt work maybe because im on 1.2 firmware ).

So i wanted to make the labelled ''effect'' buttons in between the equalizer potis toggle my fx section to switch from 'chained' to advanced. Left Button deck A, right button deck B, if possible id love to have the LED light up so i can see when its turned on and off. Basically 1st click -> fx section switch to advanced 2nd click -> fx section back to chained.

Now i cant get it to work ._. im not really pro at mapping and tried to google how to map that and learned how to do a toggle button, but i cant find the correct command to make it switch the fx section, is it even possible?

id appreciate any tipps on how to do this

thanks in advance, kidcolt