I’m looking for a solution, even by modifying the code of the form that manages customer orders, but I’m not very familiar with the framework and I can’t extricate myself from the maze of classes and sources.
Scenario: I have a customer order and a series of active invoices linked to this, I would like to add a field that tells me how much remains to be invoiced compared to the total order, subtracting the amounts of the invoices issued.
Suggestions?
thanks
