Patches and discussion for Ensoniq VFX family

Hi everyone, how y'all doing? I have a question; I want my VFXsd to 
send patch change messages to to my SQ-R and Korg X5DR. The VFXsd is my 
master contoller, I have the two rack synths daisy chained via MIDI. 
Let's say I find a patch combination with one patch on the VFX, a patch 
on the SQ-R, and a patch on the korg. How can I tell the VFX I want to 
save this "Combination". I'm thinking in the sequence header area but 
can't think it through to where I can make it do this. IS it possible? 
I have global in the racks set to accept program change messages, but 
all I've been able to accomplish is making the SQ change banks using 
the six buttons in the display. there has to be a better way! Thanks, 
Neal K.