1
Open the load
Go to Shipments (Loads) in the left sidebar, find the load, and click the row to open the load drawer.
2
Open the actions menu
In the top-right of the load drawer, click the three-dot menu (⋮) next to the load number.
3
Select Edit Load Number
Choose Edit Load Number from the dropdown.
4
Enter the correct number and save
Type the correct Load Number — the same shipment ID you’ll use on your invoice — and confirm. The load updates immediately.

You should ideally update any Load Number before you submit the invoice. Once the number matches, invoicing works the same as any other load — see Submit an Invoice.