Z-Wave Virtual Momentary Contact Switch with z-wave multi channel

i currntly have a 2 way neo coolcam switch, using custom DH’s (mulity channel & child). Im looking at trying to use more local excicution, but dont understand fully the stock virtual switch and mulit channel device DH’s. which now run localy

Is it workable to use the muilti channel device DH which i assume will alow me to swich both switchs on and off (indpendently) in 1 ‘thing’? and use a vittual switch have a ‘thing’ which some how commands channel 2 to switch on and off on the multicchannel device?

this feasabel?