Вкладка реклама при редактировании элементов инфоблоков

AddEventHandler('main', 'OnAdminTabControlBegin', 'RemoveADVTab');
function RemoveADVTab(&$TabControl) {
   if ($GLOBALS[ 'APPLICATION' ]->GetCurPage() == '/bitrix/admin/iblock_element_edit.php' || $GLOBALS[ 'APPLICATION' ]->GetCurPage() == '/bitrix/admin/cat_product_edit.php') {
      $new_tabs = [];
      foreach ($TabControl->tabs as $Key => $arTab) {
         if ($arTab[ 'DIV' ] == 'seo_adv_seo_adv') continue;
         $new_tabs[] = $arTab;
      }
      $TabControl->tabs = $new_tabs;
   }
}

AddEventHandler('main','OnAdminTabControlBegin','RemoveYandexDirectTab');
function RemoveYandexDirectTab(&$TabControl){
   if ($GLOBALS['APPLICATION']->GetCurPage()=='/bitrix/admin/iblock_element_edit.php' || $GLOBALS['APPLICATION']->GetCurPage()=='/bitrix/admin/cat_product_edit.php') {
      foreach($TabControl->tabs as $Key => $arTab){
         if($arTab['DIV']=='seo_adv_seo_adv') {
            unset($TabControl->tabs[$Key]);
         }
      }
      $TabControl->tabs = array_values($TabControl->tabs); // Эту строку по факту добавляем
   }
}