The eCommerce area of the Site Manager is accessible under "Store".
Under "Configuration" you will be able to set the store's contact information, shipping services, order processing, promotions, and tax categories.
You will also find "Customers" and "Online Orders" from which you can review recent purchasers and their orders.
Additionally, under "Inventory" you may create your product categories and insert items. Then you can display these categories and items by inserting sections on your pages. The section types are:
"Components - Store (Categories)" - to display all the products within specific categories.
"Components - Store (Items)" - to display specific products.
"Components - Store (Search Form)" - to display a product search.