@Override
  protected @NotNull JComponent createCenterPanel() {
    ExperimentalFeature[] features = Experiments.EP_NAME.getExtensions();
    JBTable table = new JBTable(createModel(features));
    table.setShowGrid(false);
    table.getEmptyText().setText(IdeBundle.message("empty.text.no.features.available"));
    table.getColumnModel().getColumn(0).setCellRenderer(getIdRenderer());
    table.getColumnModel().getColumn(1).setCellRenderer(getValueRenderer());
    table.getColumnModel().getColumn(1).setCellEditor(new BooleanTableCellEditor());
    table.getSelectionModel().setSelectionMode(ListSelectionModel.SINGLE_SELECTION);

    JTextArea myDescription = new JTextArea(4, 50);
    myDescription.setMargin(JBUI.insets(2));
    myDescription.setWrapStyleWord(true);
    myDescription.setLineWrap(true);
    myDescription.setEditable(false);

    table.getSelectionModel().addListSelectionListener((e) -> myDescription.setText(features[table.getSelectedRow()].description));
    final JScrollPane label = ScrollPaneFactory.createScrollPane(myDescription);
    BorderLayoutPanel descriptionPanel = JBUI.Panels.simplePanel(label)
      .withBorder(IdeBorderFactory.createTitledBorder(IdeBundle.message("border.title.description"), false));

    return JBUI.Panels.simplePanel(ScrollPaneFactory.createScrollPane(table))
      .addToBottom(descriptionPanel);
  }
@Override
  protected @NotNull JComponent createCenterPanel()