You can create local virtual switch using CLI command
smartthings virtualdevices:create-standard --name=Name --location=LocationID --room=RoomID --local --prototype=VIRTUAL_SWITCH
or you can use also CLI command (interactive mode)
smartthings virtualdevices:create-standard --local
and CLI interactively ask name, location, room and type (prototype)
The Virtual Switch driver will be automatically loaded into the hub.
You have to use CLI version 1.4.1
You can check CLI version using command
smartthings --version
Edit May 2024: