List of Alexa Commands

Bouncie app works great. Alexa works well. 

Is there a list of commands you can use with Alexa? Not just the few example commands they show on the description. A fairly complete list?

Can I ask Alexa what the current mileage or odometer reading is? I tried some variations. No luck. But it's in the app so still good. Would just be fun to get more app info via Alexa.