https://developer.amazon.com/ja-JP/docs/alexa/device-apis/alexa-media-playqueue.html
Alexa.Media.PlayQueue Interface | Alexa Skills Kit
Use the `Alexa.Media.PlayQueue` capability interface to enable users to view items or advance in the play queue, and turn shuffle, loop, and repeat on or off.
alexamediainterfaceskillskit
https://developer.amazon.com/it-IT/docs/alexa/device-apis/alexa-audio-playqueue.html
Alexa.Audio.PlayQueue Interface | Alexa Skills Kit
Implement the `Alexa.Audio.PlayQueue` capability interface to enable a voice control experience for your Alexa skill.
alexaaudiointerfaceskillskit