In standalone mode, if you go to Settings-Midi-Trigger and set trigger scene by Program Change messages then Maschine+ will receive PCs and change scenes. And also it will be available to send PC messages while you tap scene buttons on Ideas screen. PC messages are sending through midi output of the Maschine+ accordingly of its numbers (1st scene = PC0, 2nd scene = PC1, 3rd scene = PC2, etc) . This is nice feature for controlling external devices but I didn't find any description of this behavior in documentation.
How to reassign sending PC messages by custom PC numbers? E.g. scene 1= PC12, scene 2= PC34...