Midi Out - Patch/Program Question

I am sure this has probably been answered at some point but I can’t find the answer…soooo…

I have a Yamaha Motif connected to the midi out of my Alesis iO Dock. I have multiple midi channels that I’d like to send to the motif. How do I program the Motif patch/program on a per track/channel basis? The Motif is just playing the default “Grand Piano” patch on each channel as it is not receiving this from Cubasis.