# EI Tunnel Manager User Interface

Number | Element | Description
--- | --- | ---
1 | App menu | Click on the Menu icon in the upper left corner to open the navigation pane.
2 | Navigation pane | Use the navigation pane to open a page under an application.
3 | Application window | Use the application window to access the functions of the open page.
4 | Ribbon elements | The ribbon displays the user that is signed in. Click on the Bell icon in the upper right corner to view the notifications. Click on a notification to open it in the Notification Center. Click on the Info icon to open the About Pop-Up Click on the Logout icon to log out.