@Override
      protected @Nullable JComponent getAdditionalActionSettings(@NotNull Project project) {
        if (!supportFilter) return null;
        myUi = new SliceBackwardAdditionalUi();
        final JTextField field = myUi.getField();
        field.getDocument().addDocumentListener(new DocumentAdapter() {
          @Override
          protected void textChanged(@NotNull DocumentEvent e) {
            try {
              getFilter();
              setErrorText(null, field);
            }
            catch (SliceFilterParseException exception) {
              setErrorText(exception.getMessage(), field);
            }
          }
        });
        return myUi.getPanel();
      }
@Override
      protected @Nullable JComponent getAdditionalActionSettings(@NotNull Project project)