hi,
This is an example. like this you can create any condition and maintian condition record, what ever you need. this way you can change or get update price same as sales order condition and billing conditrion.
if you maintian condition value by condition record or manually change: 100(condition value) to 200 in sales order then it will autometically heat in billing codition. logicaly waht ever value you maintian in sale order condition that will autometically heat in billing condition.
i gave you configuration process example to update condition price from sales order to billing condition.
thanks
Md. Enayet Hossain