code: def insert_into_channel(api_key, api_secret, channel_key, video_key, **kwargs):
      
      jwplatform_client = jwplatform.Client(api_key, api_secret)
      logging.info("Inserting video into channel")
      try:
          response = jwplatform_client.channels.videos.create(
              channel_key=channel_key,
              video_key=video_key,
              **kwargs)
      except jwplatform.errors.JWPlatformError as e:
          logging.error("Encountered an error inserting {} into channel {}.\n{}".format(video_key, channel_key, e))
          sys.exit(e.message)
      return response
docs: Function which inserts video into a channel/playlist.
  
      :param api_key: <string> JWPlatform api-key
      :param api_secret: <string> JWPlatform shared-secret
      :param channel_key: <string> Key of the channel to which add a video.
      :param video_key: <string> Key of the video that should be added to the channel.
      :param kwargs: Arguments conforming to standards found @ https://developer.jwplayer.com/jw-platform/reference/v1/methods/videos/create.html
      :return: <dict> Dict which represents the JSON response.