HTTP COMMAND TOGGLE LABELS
[Starting with v9.44] the toggle fields in Smart Home control bubbles can show different labels (text or emoji) from the actual text of the HTML toggle:
► use an equal sign to specify petal toggle display labels: [0=off|1=on]
► you can even use emoji [1=?|2=?|3=⚽️]
→ see screenshot above!

Big thank you for the idea to Rod Cowan