This is on a POSTED Invoice.
You can edit an UNPOSTED Invoice by clicking the Edit button on the main window.
Invoice window > Shipping Information (tabframe).
On the right side click Edit and you can change the shipping amount on the Freight Amt fields.

————————————
Default Handling Charge by Customer can be setup on the Customer window > Shipping.
Inserted by HS, 06-02-2026
Modified by AG. 09-22-2026
