How do I view and edit items on a Proforma Invoice in V5?

1. Open the Proforma Invoice and check the specifications, unit prices, and quantities in the "Item List". 2. To edit the contents, click "Edit" in the upper-right corner. 3. To add products, click "Add Items" or "New Item". 4. After reviewing the Proforma Invoice, click "Send" in the upper-right corner.