Не выводится PROPERTIES

<?=$arSection['UF_BACKGROUND']?>

<?=$arSection['PROPERTIES']['UF_BACKGROUND']?>

<?if(!defined("B_PROLOG_INCLUDED") || B_PROLOG_INCLUDED!==true)die();
/** @var array $arParams */
/** @var array $arResult */
/** @global CMain $APPLICATION */
/** @global CUser $USER */
/** @global CDatabase $DB */
/** @var CBitrixComponentTemplate $this */
/** @var string $templateName */
/** @var string $templateFile */
/** @var string $templateFolder */
/** @var string $componentPath */
/** @var CBitrixComponent $component */
$this->setFrameMode(true);



?><div class="services-items"><?
    foreach ($arResult['SECTIONS'] as &$arSection)
    {
        $this->AddEditAction($arSection['ID'], $arSection['EDIT_LINK'], $strSectionEdit);
        $this->AddDeleteAction($arSection['ID'], $arSection['DELETE_LINK'], $strSectionDelete, $arSectionDeleteParams);

        if (false === $arSection['PICTURE'])
            $arSection['PICTURE'] = array(
                'SRC' => $arCurView['EMPTY_IMG'],
                'ALT' => (
                '' != $arSection["IPROPERTY_VALUES"]["SECTION_PICTURE_FILE_ALT"]
                    ? $arSection["IPROPERTY_VALUES"]["SECTION_PICTURE_FILE_ALT"]
                    : $arSection["NAME"]
                ),
                'TITLE' => (
                '' != $arSection["IPROPERTY_VALUES"]["SECTION_PICTURE_FILE_TITLE"]
                    ? $arSection["IPROPERTY_VALUES"]["SECTION_PICTURE_FILE_TITLE"]
                    : $arSection["NAME"]
                )
            );
        ?>
<div class="services-items-item" id="<?=$this->GetEditAreaId($arSection['ID']);?>" st yle="background:<?=$arSection['PROPERTIES']['UF_BACKGROUND']?>">
            <div class="services-items-item-col">
                <div class="services-items-item__title"><?=$arSection['NAME']?></div>
                <div class="services-items-item__text"><?=$arSection['DESCRIPTION']?></div>
                <?global $USER;
                if($USER->IsAdmin()){?>
                    <a href="<?=$arSection['SECTION_PAGE_URL']?>" class="services-items-item__btn" style="display: flex">Узнать подробнее</a>
                <?}else{?>

                <?}?>
            </div>
            <div class="services-items-item-col">
                <img src="<?=Cfile::GetPath($arSection['UF_ICON_SERVICE'])?>" alt="<?=$arSection['PREVIEW_PICTURE']['ALT']?>">
            </div>
        </div><?
    }
    unset($arSection);
?></div>