Purchasing integrates directly with Sales and Vendors which allows users to create Purchase Orders for Vendors with the corresponding products from each Sales Order.
There are 5 ways to generate Purchase Orders, Product PO by Order, Product PO by Line Item, Subcontract PO by Order, Subcontract PO by Line Item, and General PO.
watch the videos below for more information on Purchasing
Purchasing Overview and Setup
General Purchase Orders
Purchasing by Order
Purchasing by Line Item