code: public LabelExampleResponse add(UUID appId, String versionId, ExampleLabelObject exampleLabelObject) {
          return addWithServiceResponseAsync(appId, versionId, exampleLabelObject).toBlocking().single().body();
      }
docs: Adds a labeled example to the application.
  
  @param appId The application ID.
  @param versionId The version ID.
  @param exampleLabelObject An example label with the expected intent and entities.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @throws ErrorResponseException thrown if the request is rejected by server
  @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
  @return the LabelExampleResponse object if successful.