In this help article, we will look at re-invoicing a line item. Here's how to do it.
Open the invoice containing the line item you would like to re-invoice.
Click Detach.
Detach the line item you want to re-invoice.
Open the profile of the company/member.
Go to the Invoices section of the profile and click Add Invoice.
Select the correct period and re-invoice the line item.