Users log in to the OLISS website and click "Purchasing Management→Purchase Order" to enter the purchase order interface. In this interface, they can find the target documents through the filter bar or keywords, click "Order Remarks" on the right side of the target document, fill in the remarks, upload the attachments as needed, and finally click "Confirm".
After filling in the order remarks, click "Order Remarks" again to view and modify the remarks contents or attachments. After modification, just click "Confirm".
You can also click anywhere in the target document to enter the purchase order details interface, view the order remarks and attachment, and click the right edit button to modify the remarks or attachments. After modification, click "Confirm".