Hi. I compared MASSIVE knob names from the welcome project(Group C) with MASSIVE knob names, loaded from the plugin browser, the names of the knobs are very different.
The description of the MASSIVE knobs from the welcome project is much more readable.
And by the way, the MASSIVE plugin from the welcome project (Group C) sounds monophonic, one key per time...
The mapping of Maschine Controls to Massive or any other plugin is saved in the preset (MXSND) file. It could be different for any two Massive sounds.
Maybe you should post your observation as a new topic for further discussion.