Switch on Sitemap with additional text ON / OFF

i bought some sonoffs and flashed tasmota on it. I get reports with MQTT.

On my sitemap, i can see the word “ON” or “OFF” and additional the switch. How can i change all my switches to display ON/OFF, not only the MQTT switches?

Switch item=Schrank... label="Schrank... [%s]" icon="switch" mappings=[ON="ON",OFF="OFF"]

Only [%s] did the trick…

I don´t want to see a mapping, i want still keep the old switch-icons.

Thanks for your hint.