Presonus Faderport V2 2018 with Cubase

I just bought a Presonus Faderport V2 2018 (see image below). Couple of issues but overall it works great. One thing I would like to do is have the Faderport Encoder (Blue Knob) control the Cubase Control Room (Red Knob) when the Master Button on the Faderport is selected. Right now as it is set up as a Mackie Control device through Cubase, when the Master Button on the Faderport is selected the Encoder controls the Cubase Stereo Bus Channel and I don’t want that.

Anyone know how to go about making this change? Is it possible?

Thanks for your help in advance.

Lou