Mapping Purchasing Categories to Product Category at Supplier Level

Summary:

We are trying to map the Purchasing categories to Supplier Master data. We are using the below configuration. Based on Oracle Docs we had identified to use Purchasing Categories into the Suppliers. Please Review the below and confirm whether this is correct way to Map or not?

1. Define Purchasing Categories through Setup "Manage Functional Area Catalogs"(Setup and Maintenance --> Procurement --> Purchasing categories)

2. Go to "Manage Supplier Products and Services Category Hierarchy" Setup and create a new Category

3. Click on "Add Item Category" Button to pull all Purchasing Categories defined in Step1.

Please confirm whether this is correct way to map the Purchasing category to Supplier?