I figured out how to activate the sustain pedal connected to Genos directly within V-Console by just pressing the "Sustain" controller button on V-Console 'Voice Set 2' tab/page. Now when I press the sustain pedal connected to Genos, the voices triggered by both the upper (Genos) and the lower (PX560) keyboards get sustained.

However, what I wanted is each sustain pedal works for each corresponding keyboard for flexibility in playing. There are situations when I just want to sustain the notes on the lower keyboard but not the upper keyboard, and vice versa.

I hope John Beesley will have a solution for me.

Thanks,
Paul