Service Contract billing in ECC

Hi All,

Need some help to understand the below scenario:

Create Service contracts in CRM

     Create Billing Request Items in CRM

          Create Debit Memo request for each BRI in ECC

I undersand this is a standad config. I did the basic configuraiton in system but couldn't see any BRIs created.

Looking for some help to understand what config required to generate BRIs in CRM and How do i send these BRIs to ECC as Debit Memo.

Any documentation or blog will be great help.

Thanks,

Shastri.