SiriusXm/Dice and Hualingan Headunit Question

[Rado]

I have Hualingan unit for the last 2 years in my 2001 X5. I want to integrate satellite radio and not sure how to do it with this unit. Would the dice unit work? I already bought the satellite tuner SCC1 that plugs into the dice unit but not sure how all this should be connected to the Hualingan unit if possible at all. I just need some enlightening if this is doable at all with the Dice and SCC1 and Hualingan unit. I do not want portable sat unit - I know this works already, I want it integrated with my Hualingan unit.
Thanks in advance.