code: public ApiResponse<GetMOHSettings> getMOHSettingsWithHttpInfo() throws ApiException {
          com.squareup.okhttp.Call call = getMOHSettingsValidateBeforeCall(null, null);
          Type localVarReturnType = new TypeToken<GetMOHSettings>(){}.getType();
          return apiClient.execute(call, localVarReturnType);
      }
docs: Get exist setting.
  Returns exist setting from MOH.
  @return ApiResponse&lt;GetMOHSettings&gt;
  @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body