We are developing in Canada, so Alexa doesn't understand these new commands and, though I did get it working by creating a US developer account, I found it was very hard to manage that way.
We are trying to understand the timeline when we can expect these features to be available for all English customers, English (AU), English (US), English (CA), English (UK). Does anyone have any idea when it will be available?
Bonus question: We have a skill right now that identifies the appliance as a Thermostat. We will be adding the new features (toggles, modes, etc) in an update, should we anticipate that existing customers will have a problem with this update, how does re-discovery work in this case? Will the new functionality appear to our existing customers?