There are 2 ways how to create customer invoice.
1. You can create the Invoice from customer invoice using Wizard - Create customer invoice.
2. You can create the customer invoice from Customer invoice screen. Hit Wizard - Create invoice and select Customs entry on the Wizard screen.
On the next screen search for the entry # you want to create invoice for. Hit Next.
The invoice will be generated, it will include all charges from the Price levels. You can also add additional charges in the invoice details:
