CMS Desk > E-commerce > Customers tab > Edit customer:
The list of orders made by this customer. You can filter the orders by order ID, status and/or sites. The orders can be managed using appropriate icon - edit, delete, move to next/previous status. You can also add a new order.
Help URL: http://devnet.kentico.com/docs/6_0/contexthelp/index.html?cms_ecommerce_customers_orders.htm