Technologies used in FS-CD & FS-PM

Hi Experts:

I am very new to the area of SAP Insurance and request you to kindly let me know the sort of SAP technical platforms FS-CD(collections and disbursement) and FS-PM(policy management) use , can anyone please confirm the below:

1 . UI Technologies that CD and PM use i.e CRM-UI or WD with FPM etc

and

2. Do abapers in FS-PM and FS-CD use a BOBF(business object processing framework) architecture to access data or is it general abap where we use normal methods to access tables etc.

Thanks in Advance,

VJ