Contract to Billing and Billing Interface to generate one single Invoice for contract with multiple

 Hello Gurus,We are on FSCM 9.1

I am looking some information on Consolidated Billing

Currently all our contracts all configured with one single contract line. We do monthly Billing and trying to implement consolidated Billing

PS doesn't support consolidation of  Grant invoices and its in enhancement list for future releases 

E.g

Contract (100010) with multiple contract lines and different plans

Contract     Contract Line        Bill Plan     Rev Plan

100010               1                  B101         R101

100010               2                  B102          R102

When we run CA_BI_INTFC and BIIF001 interface, does it generate a single Invoice or 2 separate Invoices ( 1 per line).

Thanks for your help

Raj