CGRC-CAN for 2017 BMW R1200RT

CGRC-CAN for 2017 BMW R1200RT

Hi, I purchased the 8 pin connector with the wonder wheel adapter for my 2017 BMW R1200RT LC.

I can't for the life of me see exectly where it goes.  I have removed both seats and the grab rail.  which connector should I be connecting to?  Does anyone have a picture they can share?