RemoteScan Interface for Kiosk

We have a fleet of Wyse ThinClients running RemoteScan for the Fijitsu document scanners.

We'd like to configure these as Wyse Kiosks, but that will remove access to the system tray.

Occasionally users might have more than one type of scanner attached and we need to connect the correct scanner.

This is normally done through the RemoteScan user interface, which is accessed by right-clicking on the RemoteScan Icon in the tool tray.

Is there a way to bring up that specific interface through CLI or Script, or another way using CLI or script to change the twain device?