code: public int addPhraseList(UUID appId, String versionId, PhraselistCreateObject phraselistCreateObject) {
          return addPhraseListWithServiceResponseAsync(appId, versionId, phraselistCreateObject).toBlocking().single().body();
      }
docs: Creates a new phraselist feature.
  
  @param appId The application ID.
  @param versionId The version ID.
  @param phraselistCreateObject A Phraselist object containing Name, comma-separated Phrases and the isExchangeable boolean. Default value for isExchangeable is true.
  @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 int object if successful.