{volist name="menus" id="menu"}
• {$menu.auth_name} {notempty name="menu.child"}

  {volist name="menu.child" id="child"}

  {notempty name="child.uri"} {$child.auth_name} {else/} {$child.auth_name} {/notempty}

  {/volist}

  {/notempty}
{/volist}