Creating the Item Category Hierarchy for Customer Portal
With item categories already defined, you can create the portals item category hierarchy using the Item Category Workbench form. You can add unlimited categories and subcategories to set up your hierarchy structure, and then associate items with the appropriate categories and subcategories. You also can remove categories and items as needed.
To add categories and items to the item category hierarchy:
Note: Portal catalogs can be used to assemble subsets of items and assign them to certain customers. More information is provided in the portal administration guide.