Извините, этот техт доступен только в “Американский Английский”. For the sake of viewer convenience, the content is shown below in the alternative language. You may click the link to switch the active language.

If the invoice is not «Paid», you can edit the amount by navigating to Finance → Invoices locate the open invoice, click the 3
dots on the right side and select Edit. Under «Items» you should be able to edit the amount by clicking the pencil icon and
save.