Control Cubase with NI Rig Kontrol

So, here is the big big question. I am using NI Rig Kontrol as a Audio and Midi interface. For those of you that dont know it, is a interface designed to work and control Guitar rig software. But I want it to control Cubase. Not the transport bar, but to be able to activate/deactivate vst plugins, controlling wah effect with the expresion pedal and so on. If I could also change presets of several vst effect with the press of a button that would be amazing, but I would be happy If I just can turn effect on and off. So far, I am trying to set up some quick controls to respond to the midi messages sended by the rig kontrol, with no results.

Please, help me. I must recognize I am really bad with midi stuff

Best regards