If you’re looking to midi control some of the global functions of the MPC One (eg assign midi controller to Q-Link etc), you’d have to use this workaround. I’ve posted about this in the MPC X/Live thread, I’ve tested this on my MPC Live and it works a treat.
Alternatively, if you want to control project specific midi elements (track mutes etc), use the MidiControl tab in the main menu of your MPC. Let me know if you need help with that.
And if your setup is permanent (ie you wanna map once and forget), you could save a project template with your mappings and then just use that as “User Template” when you load up a new project. (I haven’t tried this but should work)