docs: public void marshall(CaptionDestinationSettings captionDestinationSettings, ProtocolMarshaller protocolMarshaller) {
  
          if (captionDestinationSettings == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(captionDestinationSettings.getAribDestinationSettings(), ARIBDESTINATIONSETTINGS_BINDING);
              protocolMarshaller.marshall(captionDestinationSettings.getBurnInDestinationSettings(), BURNINDESTINATIONSETTINGS_BINDING);
              protocolMarshaller.marshall(captionDestinationSettings.getDvbSubDestinationSettings(), DVBSUBDESTINATIONSETTINGS_BINDING);
              protocolMarshaller.marshall(captionDestinationSettings.getEmbeddedDestinationSettings(), EMBEDDEDDESTINATIONSETTINGS_BINDING);
              protocolMarshaller.marshall(captionDestinationSettings.getEmbeddedPlusScte20DestinationSettings(), EMBEDDEDPLUSSCTE20DESTINATIONSETTINGS_BINDING);
              protocolMarshaller.marshall(captionDestinationSettings.getRtmpCaptionInfoDestinationSettings(), RTMPCAPTIONINFODESTINATIONSETTINGS_BINDING);
              protocolMarshaller.marshall(captionDestinationSettings.getScte20PlusEmbeddedDestinationSettings(), SCTE20PLUSEMBEDDEDDESTINATIONSETTINGS_BINDING);
              protocolMarshaller.marshall(captionDestinationSettings.getScte27DestinationSettings(), SCTE27DESTINATIONSETTINGS_BINDING);
              protocolMarshaller.marshall(captionDestinationSettings.getSmpteTtDestinationSettings(), SMPTETTDESTINATIONSETTINGS_BINDING);
              protocolMarshaller.marshall(captionDestinationSettings.getTeletextDestinationSettings(), TELETEXTDESTINATIONSETTINGS_BINDING);
              protocolMarshaller.marshall(captionDestinationSettings.getTtmlDestinationSettings(), TTMLDESTINATIONSETTINGS_BINDING);
              protocolMarshaller.marshall(captionDestinationSettings.getWebvttDestinationSettings(), WEBVTTDESTINATIONSETTINGS_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }