ns submenu and moves focus to first item in the submenu.</td>
        </tr>
        <tr data-test-id="menubar-key-up-arrow">
          <th>
            <kbd>Up Arrow</kbd>
          </th>
          <td>Opens submenu and moves focus to last item in the submenu.</td>
        </tr>
        <tr data-test-id="menubar-key-home">
          <th>
            <kbd>Home</kbd>
          </th>
          <td>Moves focus to first item in the menubar.</td>
        </tr>
        <tr data-test-id="menubar-key-end">
         