Devices side-tab
Go to Applications :: WiFi Controller :: Gateway – Devices :: Dashboard. 
Go to Applications :: WiFi Controller :: Gateway – Devices :: Table. 
On the Actions column, click buttons, as needed. 
Delete this device.
Display details on this device.
Refresh this device.
Firmware side-tab
Go to Applications :: WiFi Controller :: Gateway – Firmware :: Dashboard. 
Go to Applications :: WiFi Controller :: Gateway – Firmware ::Table. 
Copy this URI to clipboard.
Display details on this URI.
System side-tab
Go to Applications :: WiFi Controller :: Gateway – System. 

Click Details link to display Certificate details. 
To reload, on Select drop-down, select one, then click Refresh icon.