Information on editing invoice item prices and custom fields of draft standalone invoices by using the Zuora UI or REST API.

After a standalone invoice is created without posting, you can edit the invoice item prices and custom fields of the draft standalone invoice through the Zuora UI or REST API.

Assume that after creating a draft standalone invoice, you want to edit its invoice item prices and custom fields for some reason. In this scenario, you can edit the invoice item prices and custom fields of the draft standalone invoice through the Zuora UI and REST API.