It is possible to use the scenario feature of iotty using Alexa.
To do this, you must first create the scenario on the iotty application. After creating it, connect your iotty account with the Alexa voice assistant and add the devices.
Once the devices have been added, the Alexa app will directly incorporate all the scenarios created and insert them into the scenarios section.
All you have to do is tell the voice assistant "Alexa run *scenario name*" or tap the app icon to run the scenario.