What is the meaning of MIDI setup params for Live MTC?

Hi, I’m trying to use Live MTC on Windows with Live.

I read the manual online but I couldn’t find what it the meaning of the parameter I find in the MIDI setup page and if there is any way to save our settings.

I’m not sure but I think that Live MTC Bridge, if launched before Ableton, steals che communication channel with TouchOSC Bridge and so MIDI sending buttons in my TouchOSC layout don’t work until I uncheck the Touch OSC Bridge MIDI input in Live MTC. And the control description in Live settings becomes orange. Can it be?