Sending midi filter messages - omni off help!

I'm trying to figure out how to switch my Roland jx-3p out of Omni mode via my mpc2kxl. I see the midi filter window but I need to send a Omni off message which for this specific unit is; cc: 127 value 127. Any help out there would be super!

For what it worth I'll answer my own question. No the MPC2KXL can't send Omni off messages but it can filter them. My solution was to buy an Anatek pocket channel and to put that in line from the MPC to the synth stuck in Omni mode. This re channelizes the synth to respond to whatever channel you choose. A must have box for older midi equipment that you want to incorporate into
a dawless system bAsed around the MPC.