Хотя данный способ построения меню модуля вполне рабочий, он сильно устарел. См. новую структуру меню например в \bitrix\modules\main\admin\menu.php:
$aMenu[] = array(
"parent_menu" => "global_menu_settings",
"sort" => 1800,
"text" => GetMessage("MAIN_MENU_TOOLS"),
"title" => GetMessage("MAIN_MENU_TOOLS_TITLE"),
"url" => "tools_index.php?lang=".LANGUAGE_ID,
"icon" => "util_menu_icon",
"page_icon" => "util_page_icon",
"items_id" => "menu_util",
"items" => array(
array(
"text" => GetMessage("MAIN_MENU_SITE_CHECKER"),
"url" => "site_checker.php?lang=".LANGUAGE_ID,
"more_url" => array(),
"title" => GetMessage("MAIN_MENU_SITE_CHECKER_ALT"),
),
array(
"text" => GetMessage("MAIN_MENU_FILE_CHECKER"),
"url" => "file_checker.php?lang=".LANGUAGE_ID,
"more_url" => array(),
"title" => GetMessage("MAIN_MENU_FILE_CHECKER_ALT"),
),
array(
"text" => GetMessage("MAIN_MENU_PHPINFO"),
"url" => "phpinfo.php?test_var1=AAA&test_var2=BBB",
"more_url" => array("phpinfo.php"),
"title" => GetMessage("MAIN_MENU_PHPINFO_ALT"),
),
array(
"text" => GetMessage("MAIN_MENU_SQL"),
"url" => "sql.php?lang=".LANGUAGE_ID."&del_query=Y",
"more_url" => array("sql.php"),
"title" => GetMessage("MAIN_MENU_SQL_ALT"),
),
array(
"text" => GetMessage("MAIN_MENU_PHP"),
"url" => "php_command_line.php?lang=".LANGUAGE_ID."",
"more_url" => array("php_command_line.php"),
"title" => GetMessage("MAIN_MENU_PHP_ALT"),
),
array(
"text" => GetMessage("MAIN_MENU_AGENT"),
"url" => "agent_list.php?lang=".LANGUAGE_ID,
"more_url" => array("agent_list.php", "agent_edit.php"),
"title" => GetMessage("MAIN_MENU_AGENT_ALT"),
),
array(
"text" => GetMessage("MAIN_MENU_DUMP"),
"url" => "dump.php?lang=".LANGUAGE_ID,
"more_url" => array("dump.php", "restore_export.php"),
"title" => GetMessage("MAIN_MENU_DUMP_ALT"),
),
(strtoupper($DBType) == "MYSQL"?
Array(
"text" => GetMessage("MAIN_MENU_REPAIR_DB"),
"url" => "repair_db.php?lang=".LANGUAGE_ID,
"more_url" => array(),
"title" => GetMessage("MAIN_MENU_REPAIR_DB_ALT"),
)
:null
),
($USER->CanDoOperation('view_event_log')?
Array(
"text" => GetMessage("MAIN_MENU_EVENT_LOG"),
"url" => "event_log.php?lang=".LANGUAGE_ID,
"more_url" => array(),
"title" => GetMessage("MAIN_MENU_EVENT_LOG_ALT"),
)
:null
),
),
);