type: object
nullable: true
properties:
  library:
    $ref: '../properties/number_streams.yaml'
  search:
    $ref: '../properties/number_streams.yaml'
  discovery:
    $ref: '../properties/number_streams.yaml'
  music_kit:
    $ref: '../properties/number_streams.yaml'
  external:
    $ref: '../properties/number_streams.yaml'
  now_playing:
    $ref: '../properties/number_streams.yaml'
  voice:
    $ref: '../properties/number_streams.yaml'
  other:
    $ref: '../properties/number_streams.yaml'