code: public List<Label> getFeatureLabels() {
          if (!isAnnotationPresent(Features.class)) {
              return Collections.emptyList();
          }
  
          List<Label> result = new ArrayList<>();
          for (String feature : getAnnotation(Features.class).value()) {
              result.add(createFeatureLabel(feature));
          }
          return result;
      }
docs: Construct label for all {@link ru.yandex.qatools.allure.annotations.Features} annotations
  using {@link ru.yandex.qatools.allure.config.AllureModelUtils#createFeatureLabel(String)}
  
  @return {@link java.util.List} of created labels