BT module RRD-305 (QCC 3005): any config info?

Dear All,

I want to use RRD-305 BT modules (based on QCC 3005) for improving 
motorcycle intercom (driver-pillion-navsystem-phone-bike all together 
mixing).

The problem I have is, that there is almost no information about this 
module on the internet (at least not in English or German). I´m looking 
for how to configure the module for various BT profiles, function of the 
pios, a.s.o.

Does anybody have a hint, where to find some of this?
Qualcomm webpage is absolutely not DIY friendly. Only for commercial 
users.

THX
Josef