Special button assignements

For example I need to set :
CAM short press momentary on channel a
Cam long press toggle on channel b
D short press momentary on channel c
D long press momentary on channel c

Set this in QGC? I’m not quite sure what the question is?

Hi Roque,
You can do it in QGC in the ‘BUTTONS’ menu

Ok yes I already use button menu in qgc but there is limitations that prohibe to set what I previously detailled.