Client invoice Discount & Extra charge
From Protemos Wiki
Client invoice Discount & Extra charge update: https://cloud.protemos.com/client-invoice/discount?id=XXXX (replace XXXX with the valid project number)
On this page, you can enter discounts and extra charges for the invoice:
Just enter discounts and extra charges and press the "Save" button. You'll get back to the Client invoice update page.
