Is there a list of commands for Alexa Voice Service somewhere?
Apologies for the delayed response, missed your post!
I did a quick Google search of “alexa command list” and was only able to find third party articles with commands, no official one, but they may still be helpful for you.
Other than that, it may depend on the Alexa skills you build for your application!
Thank you @Samreen,
I found this list here: https://www.smarthomefocus.com/best-amazon-alexa-commands/. I was trying a few commands for music services with AVS telling me that it’s not supported on this device. So I was wondering which commands were actually valid for Matrix Voice Alexa (but music services aside, most commands are, as long as the proper sensors are installed).