Related information in "SalesOrders" module

Related information in "SalesOrders" module

Hello,

In the "SalesOrders" module, the related information shows only 1 invoice.
If i need to have partial billings, the second conversion is not possible so i have to duplicate the first one.
The only way to have knowledge about the billing proccess of a sale is checking the "SalesOrders" module.
So, is it possible that in the related information, i can see more than 1 invoice, if related to the same "Quote", so that i can figure if theres still anything more to bill?

Thank you,
Paulo Santos