private void performAdd(AnActionButton e) {
    DefaultActionGroup group = new DefaultActionGroup(myAddActions);

    JBPopupFactory.getInstance()
      .createActionGroupPopup(null, group, e.getDataContext(), JBPopupFactory.ActionSelectionAid.NUMBERING, true, this::updateCountLabel, -1)
      .show(e.getPreferredPopupPoint());
  }
private void performAdd(AnActionButton e)