Send program change to Faderfox EC4

Trying to send program change from the OT to the EC4 to switch setups/groups.

It doesnt seem as if its possible because you need the EC4 to be on a specific midi channel, which it isnt.

But im just clutching at straws here becuse it would be so handy to be able to automatically switch to the correct setup/group for your specific OT arrangement/bank etc.

Anyone figured out a way?

Indeed. Nothing in the published material about the EC4 suggests that you can recall a setup using a MIDI message.