How to Configure a Product Catalog
A product catalog is a holder for specific products. For example, if you had books for sale they Product catalog could be Books and the products would be each of the specific books for sale.
To add a Product Catalog, follow the steps below:
From left menu click on Home...Settings
Next click on Product Catalogs in the E-Commerce section
Next click on Add Product Catalog
Specify a product catalog name. The Permalink field should automatically populate based on the Product Catalog name
Scroll down and you should see all of the products that are available. Select all of the products that should appear in this catalog
Now go to the public store page and you should see your product catalog and selected products.