In order to show Buy or Shop Now buttons in the Showcase you will need to do upload your product catalog:
- Go to the Manage Catalogs section
- Create or add a new product catalog.
- Before uploading your catalog file, make sure it properly contains Add to Cart URLs for each product.
- Map the Mfr Name, Mfr Part Number, Add to Cart URLs and all other columns needed.
- Upload the catalog.
It may take 15 minutes before the changes take affect.