accept beta test invitation just by voice
as voice services are ideal for users with visual handicap, I would like to involve those people in beta testing a new skill version. Activating a production skill via voice works great today. Entering the beta testing phase can not be done with voice only and therefore those testers need another person to help out.
Therefore I suggest to allow enabling the skill beta testing phase only by voice commands like "activate beta test for skill xyz" as well as dropping out of the beta test by voice like "stop beta test for skill xyz"