private static @Nullable Configurable findCodeStyleConfigurableId(@NotNull Project project, @NotNull String langName) {
    CodeStyleSchemesConfigurable topConfigurable = new CodeStyleSchemesConfigurable(project);
    SearchableConfigurable found = topConfigurable.findSubConfigurable(langName);
    return found != null ? found : topConfigurable.findSubConfigurable(OtherFileTypesCodeStyleConfigurable.getDisplayNameText());
  }
private static @Nullable Configurable findCodeStyleConfigurableId(@NotNull Project project, @NotNull String langName)