To add or change PO on an invoice:
1. Find the invoice that you need to update.
2. Below the matter name, you will see either a PO assigned or not set. Click to edit.
3. Select the correct PO number from the drop-down menu and click the tick icon.
To add or change PO on an invoice: 1. Find the invoice that you need to update. 2. Below the matter name, you will see either a PO assigne...