- Purchasing policies overview : https://docs.microsoft.com/en-us/dynamics365/supply-chain/procurement/purchase-policies
- Create purchasing policies : https://docs.microsoft.com/en-us/dynamics365/supply-chain/procurement/tasks/create-purchasing-policies
- Set up policies for procurement category hierarchies : https://docs.microsoft.com/en-us/dynamics365/supply-chain/procurement/tasks/set-up-policies-procurement-category-hierarchies
AX – D365FO – Purchasing policies
AX / Dynamics 365 For Finance and Operations blog 