Reviews for a Bitrix product using a separate information block, how to do it?

Question

1C-Bitrix

Hi all.
I can’t solve one question in any way:

There is a site with goods, I created a separate information block otzyvy
created a property for binding elements (to the product).

In the detail view template below, I indicated the code:

$seoItems = array();
    $arSectionSelect = array("ID");
    $arSectionFilter = array("IBLOCK_ID"=>$arParams["IBLOCK_ID"], "ID"=>$arResult["ID"]);
    $dbSectionList = CIBlockElement::GetList(array(), $arSectionFilter, false, $arSectionSelect);
    while($arSection = $dbSectionList->GetNext()){
        $seoItems = $arSection["ID"];
  print_r("$seoItems"); // тут показывает ID элемента, товара
    }

    $fastUrlsList = array();
    $arSelect = Array("ID", "NAME", "PREVIEW_TEXT]");
    $arFilter = Array("IBLOCK_ID"=>34, "ACTIVE"=>"Y", "ID"=>$seoItems);
    $res = CIBlockElement::GetList(array("SORT"=>"ASC"), $arFilter, false, false, $arSelect);
    while($ob = $res->GetNextElement()){
        $arFields = $ob->GetFields();
        $fastUrlsList[] = array(
            "NAME" => $arFields["NAME"],
            "PREVIEW_TEXT" => $arFields["PROPERTY_PREVIEW_TEXT_VALUE"],
        );
        print_r($arFields["NAME"]); // Тут ничего не выводит
        print_r($arFields["NAME"]); // Тут ничего не выводит
      
    }

What is wrong here?

Answer 1

$arSelect = Array("ID", "NAME", "PREVIEW_TEXT", "СВОЙСТВО_ПРИВЯЗКА_К_ТОВАРУ");
$arFilter = Array("IBLOCK_ID"=>34, "ACTIVE"=>"Y", "СВОЙСТВО_ПРИВЯЗКА_К_ТОВАРУ"=>$seoItems);