CmafWebVttMessage Field Type Repeated Description message oneOf ⮑subscription Subscription ⮑configuration CmafWebVttConfiguration ⮑update_config CmafWebVttUpdateConfiguration ⮑update_credentials UpdateCredentials ⮑update_playlist UpdateDestinationPlaylist ⮑migration MigrationRequest Argument of Method Description CreateOutputCmafWebVtt CmafWebVttConfiguration CmafWebVttUpdateConfiguration