Request your thoughts on the below mentioned senario.
We have a standared stock item, sometimes it is sold with Down payment and Pre-payment before PGI or Some times they sell with a standard processs (Order - Delivery - Invoice) to Same customer.
How shall I configure this senario, sometime it is with Billing plan and sometimes billing plan is not applicable.
I cannot manually change the item category TAO as they have move then 100 line items always..
I have activated Billing plan at header level but its not working .