Hello All,  

I have to create a sale order for a two products and confirm sale order after the confirmation i want to add one more product into sale order and i saw that the total price of the product would be changed according to add new product.

For Eg. i have two product A and B its price 100 and 150 respectively and confirm sale order after this i want to add product C and it's price 200 and the total price of the three product is 450 is show in sale order.

But when i am create a invoice for a product than there only two product and it's price show.

Eg. when i am create invoice that only show the total amount 250 but it's total in sale order is 450.

So how to achieved  third item name and price in sale order invoice.