When you first install ControlPoint, you need to define an administrator. That is the account that will have to be use the first time you access the web interface. From there, you will be able to define other administrators.
The configuration of the main ControlPoint administrator is done when you run ControlPoint configuration Manager.
In this example, Administrator, in the DEMO domain is the ControlPoint administrator.
Login with this account on Windows and connect to ControlPoint web page. This account has access to all menus and options by default: all menus appear.
To add another user to be administrator, go in the ADMINISTRATION section, in Security Management.