Menu path: System > Firmware Customization> Custom Application > [Session Name] > Settings

Enter the command for calling up an application here:

Icon name: Select an icon provided. (default: applications-other).

Command: Give the name and path of the application. (Example: /usr/bin/gpicview).

Only the desktop icon of a session is customizable. The taskbar icon of a session cannot be customized and will remain the default icon. Complete customization is not possible.