If you want to add a supporting document like Quote or any other document for a purchase order, you can do that under Supporting Documents.

1. To attach a document, open the purchase order by clicking on the purchase order #

2. After the document is open, scroll down to the "Supporting Documents" section and click on Upload Document.

3. Upload the supporting document.

4. You also have the option to choose whether the document should be sent to the supplier or not.

If the "Send to Supplier" checkbox is checked, the system would send this document to the supplier along with the purchase order.
​
​

If the document is only for internal reference, you can leave the checkbox unchecked.