Change order details

[elektrowizard]

Hi guys,
I`ve just installed virtuemart 2 for testing purposes.I cant see the option to edit order information-shopper bill to,ship to adress and managing products in order - deleting and adding new .
Is this helpfull function not avialable anymore like in 1.1 versions of virtuemart or i have problems figuring out how to do it?
Thank you for the answers !