Requests
Purchase requests for fabrics, that are not in stock will be listed here. While placing the order sales person can enter a purchase request for ordered fabrics.
Go to Inventory then Purchase and then Requests

All the purchase requests will appear here. And by selecting them a Create New Purchase Order option will appear, from there you can create purchase orders.
The purchase requests can be generated in the sales window while taking orders. If you add fabric to the orders then a fabric quantity column will appear

In the fabric quantity column, you can add the quantity or you can create a purchase request for the fabric that is not in stock. Click on PO Request

A purchase request pop-up will appear, add the quantity and description and press ok to record the purchase request.