So the hierarchy is Encoder Switch -> Mode: Shift Rotary Action -> Settings for the shifted rotary action and feedback
In the last level you set your encoder to send and receive on the same channel.
One tip: If you set the outgoing channel/parameter/port/message, its feedback updates with them. If you only change these in the feedback section, it’ll only update the feedback.
And now a bug: if you set the midi channel with your keyboard, the feedback gets +1.
Set it from the list and it’ll copy it all right.