tag [ “CurrentTemperature” ] is not supported (with hueemulation).
Number HEAT_DG_Kind "Kinderzimmer Heizung [%.1f °C]" <heating> (gKind,gHeatingDG) [ "TargetTemperature" ]
It looks OK, but your channel is missing… (but that’s not the problem!)
First of all, your device should be shown in Alexa App.
see also this topic: Link
Maybe you need to use tag [ “Themostat” ] but only the line [ “TargetTemperature” ] is running?
Group gDownstairsThermostat "Downstairs Thermostat" (gFF) [ "Thermostat" ]
Number DownstairsThermostatCurrentTemp "Downstairs Thermostat Current Temperature" (gDownstairsThermostat) [ "CurrentTemperature" ]
Number DownstairsThermostatTargetTemperature "Downstairs Thermostat Target Temperature" (gDownstairsThermostat) [ "TargetTemperature" ]
String DownstairsThermostatHeatingCoolingMode "Downstairs Thermostat Heating/Cooling Mode" (gDownstairsThermostat) [ "homekit:HeatingCoolingMode" ]
Then, you have to tell: “Alexa, set ‘Downstairs Thermostat’ to 20 degrees” (like in this example above!)
I did use hueemulation only for 2 or 3 days. Then I switched to “Openhab Cloud Service”, long time ago. I could not remember exactly what I tagged there… sorry! The only thing I can tell: TargetTemperature was running with hueemulation! (but only TargetTemperature!!)