I have experimentally created a thermostat smart home device device. By voice I am able to control temperature and mode of the device however in the app under the thermostat there is no mode selector. I have set the display type to "THERMOSTAT", is there anything else I must do to have the app display the option to change the mode settings ?. Bellow is my discovery response
"payload": { "endpoints": [ { "capabilities": [ { "type": "AlexaInterface", "interface": "Alexa", "version": "3" }, { "type": "AlexaInterface", "interface": "Alexa.EndpointHealth", "version": "3", "properties": { "supported": [ { "name": "connectivity" } ], "proactivelyReported": false, "retrievable": true } }, { "type": "AlexaInterface", "interface": "Alexa.PowerController", "version": "3", "properties": { "supported": [ { "name": "powerState" } ], "proactivelyReported": false, "retrievable": true } }, { "type": "AlexaInterface", "interface": "Alexa.ThermostatController", "version": "3", "properties": { "supported": [ { "name": "targetSetpoint" }, { "name": "thermostatMode" } ], "proactivelyReported": false, "retrievable": true }, "configuration": { "supportedModes": [ "HEAT", "COOL", "AUTO" ] } }, { "type": "AlexaInterface", "interface": "Alexa.TemperatureSensor", "version": "3", "properties": { "supported": [ { "name": "temperature" } ], "proactivelyReported": false, "retrievable": true } } ], "description": "Smart Home Thermostat", "displayCategories": [ "THERMOSTAT" ], "endpointId": "smartbulb1", "friendlyName": "Office Thermostat", "manufacturerName": "Sample Manufacturer", "additionalAttributes": { "manufacturer": "Titan Devices", "model": "Sample Model", "serialNumber": "U11112233456", "firmwareVersion": "1.24.2546", "softwareVersion": "1.036", "customIdentifier": "Sample custom ID" } } ] }