Since products only live in one product group, there is no need to clone products.


If you are creating products using the bulk upload tool, and want to apply the same information to multiple products, use the copy & paste function.


If you are creating products on-screen and want to apply the same information, create products with the "New Product" link at the bottom of the page, then use the checkboxes at the left side of the product list and the "Edit Selected" button on the Update Product Group page to do so.