@Override
  public void addButtonToLowerPane(@NotNull Runnable runnable, @NotNull @NlsContexts.Button String text) {
    addButtonToLowerPane(new AbstractAction(UIUtil.replaceMnemonicAmpersand(text)) {
      @Override
      public void actionPerformed(ActionEvent e) {
        runnable.run();
      }
    });
  }
@Override
  public void addButtonToLowerPane(@NotNull Runnable runnable, @NotNull @NlsContexts.Button String text)