Open the job you wish to resend
Tip: The quickest way to search any completed jobs is from the job search above the job list.
Set the job status to Work Order
Open the same job again, set the status to Completed
Click Save and close the job
The job will now be available on the awaiting approval page, when you re-approve the invoice it will send over to MYOB again. Depending on the version of MYOB, you may need to remove the invoice from MYOB before you can resend it.