1. After inviting suppliers, you will arrive at Review Approval Flow page
2. After understanding the Approval Chain, click on PREVIEW
3. Double-check on the details of your Purchase Request
4. Hit SUBMIT
5. A new window will pop up to inform you that you have submitted a PR and is ready to be approved
6. Click on OK
If the above does not help to solve your issue, you may also contact our Customer Support team at [email protected].