
If you have made any changes to an invoice in your Xero, QBO or MYOB Account Right or MYOB Essentials after it was saved, you can obtain the updated invoice in Link4 and then send the corrected invoice to your Customer.
You can identify the invoice in Link4 Invoices page under "Waiting for Approval" status.
Step 1: Open the particular invoice in Link4 and click on the "Get Updated invoice From QBO" button.