CMS Desk > E-commerce > Orders tab > Order edit:
Payment method
You can change the method for a current order.
Currency
You can change the currency.
Billing address
You can change the address of this order.
Payment result
The result of the payment via the payment gateway.
Help URL: http://devnet.kentico.com/docs/6_0/contexthelp/index.html?cms_ecommerce_orders_billing.htm