code: public static boolean isModelSupportOutput(CamelCatalog camelCatalog, String modelName) {
          // use the camel catalog
          String json = camelCatalog.modelJSonSchema(modelName);
          if (json == null) {
              throw new IllegalArgumentException("Could not find catalog entry for model name: " + modelName);
          }
  
          List<Map<String, String>> data = JSonSchemaHelper.parseJsonSchema("model", json, false);
          if (data != null) {
              for (Map<String, String> propertyMap : data) {
                  String output = propertyMap.get("output");
                  if (output != null) {
                      return "true".equals(output);
                  }
              }
          }
          return false;
      }
docs: Whether the EIP supports outputs
  
  @param modelName the model name
  @return <tt>true</tt> if output supported, <tt>false</tt> otherwise