Product class administration helps the enterprise to categorise the merchandise and control them in an fine way.To configure the Product Category we can cross to Inventory - Configuration - Products - Product Categories. Clicking on Product Categories we can discover the product classes listed out.These are the pre-configured product categories. The classes right here are consumables, expenses, Rental, Internal, Saleable, Deliveries, etc. We can configure new classes easily. The product classes are normally managed following a hierarchical structure.Here, we can configure dad or mum class and baby class to set the hierarchy. We can test the approach to create product classes and set the hierarchical structure. Click Create to get the Product Category Creation form.How to manipulate product classes in odoo 16.Configure product classes in odoo 16.