Periodic billing quantity during invoice

Hi Gurus,

I am currently facing an issue with periodic billing.

Suppose I create a yearly service contract with quarterly billing plan (periodic)

Price Rs 1000 per month

Billing Period Billing date

01012013 - 31032013 31032013

01042013 - 30062013 30062013

01072013 - 30092013 30092013

01102013 - 31122013 31122013

When I create an invoice for first billing date the invoice shows quantity as only 1. Ideally system should show quantity as 3 but it is not happening.

Please suggest.

regards,

Himanshu