Once you have set up your virtual servers, you can edit them. You can make these changes two ways: using the Class Manager or the Virtual Server Manager.
On the Class Manager, the pages are organized by the kind of setting you want to change. For example, you can go to the Quality of Service page to change the Quality of Service settings for one or more virtual servers in the class.
On the Virtual Server Manager, the pages only pertain to one virtual server, so you can see and change all of its settings.