Xtouch One edit Mackie control commands

Hi all there.

I have the Xtouch One controller and everything works fine (Cubase 10.5.3).
Is there a way to change one command on the default mackie control mode of the unit, and when I push the button MASTER, instead of the master fader of the console, I could be able to assign the control room level?
Also, I noticed that the function buttons on the mackie control mode, cannot be assigned to plugins parameters. (In midi mode, and when I set it to generic remote, I can assign any parameter from anything I want., but not in Mackie control)
Is there a workaround for these issues?

Is there anywhere a template of all Mackie control mode configuration to a generic remote file, so I could load it to my settings? That would be amazing.

Thank you all for your time.