@Override
  protected @NotNull Collection<CodeStyleSettings> enumSettings() {
    List<CodeStyleSettings> appSettings = new ArrayList<>();
    appSettings.add(CodeStyleSettings.getDefaults());
    CodeStyleSettings settings = getMainProjectCodeStyle();
    if (settings != null) {
      appSettings.add(settings);
    }
    return appSettings;
  }
@Override
  protected @NotNull Collection<CodeStyleSettings> enumSettings()