Доп. поля в section.list

Вывести дополнительные поля в section.list. Добавляем вывод полей:
"SECTION_USER_FIELDS" => array("UF_META_DESCRIPTION","UF_TEST",""),

 $APPLICATION->IncludeComponent(

 "bitrix:catalog.section.list",

 "",

 array(

 "IBLOCK_TYPE" => $arParams["IBLOCK_TYPE"],

 "IBLOCK_ID" => $arParams["IBLOCK_ID"],

 "CACHE_TYPE" => $arParams["CACHE_TYPE"],

 "CACHE_TIME" => $arParams["CACHE_TIME"],

 "CACHE_GROUPS" => $arParams["CACHE_GROUPS"],

 "COUNT_ELEMENTS" => $arParams["SECTION_COUNT_ELEMENTS"],

 "TOP_DEPTH" => $arParams["SECTION_TOP_DEPTH"],

 "SECTION_URL" => $arResult["FOLDER"].$arResult["URL_TEMPLATES"]["section"],

 "SECTION_USER_FIELDS" => array("UF_META_DESCRIPTION","UF_TEST",""),

 "VIEW_MODE" => $arParams["SECTIONS_VIEW_MODE"],

 "SHOW_PARENT_NAME" => $arParams["SECTIONS_SHOW_PARENT_NAME"],

 "HIDE_SECTION_NAME" => (isset($arParams["SECTIONS_HIDE_SECTION_NAME"]) ? $arParams["SECTIONS_HIDE_SECTION_NAME"] : "N"),

 "ADD_SECTIONS_CHAIN" => (isset($arParams["ADD_SECTIONS_CHAIN"]) ? $arParams["ADD_SECTIONS_CHAIN"] : '')

 ),

 $component,

 array("HIDE_ICONS" => "Y")

 );

Сами поля не забываем создать в административном разделе "Пользовательские поля"