How to display text from a catalog in Bitrix?

Question

1C-Bitrix

There is a page that displays items from the catalog. When creating an element, there is a description column, but it is not displayed on the page. How can I do that? Here is the code that displays the elements:

<?$APPLICATION->IncludeComponent(
  "bitrix:catalog",
  "catalog_trodat",
  Array(
    "AJAX_MODE" => "N",
    "SEF_MODE" => "Y",
    "IBLOCK_TYPE" => "catalog",
    "IBLOCK_ID" => "1",
    "USE_FILTER" => "N",
    "USE_REVIEW" => "N",
    "USE_COMPARE" => "N",
    "SHOW_TOP_ELEMENTS" => "N",
    "SECTION_COUNT_ELEMENTS" => "Y",
    "SECTION_TOP_DEPTH" => "2",
    "PAGE_ELEMENT_COUNT" => "30",
    "LINE_ELEMENT_COUNT" => "3",
    "ELEMENT_SORT_FIELD" => "sort",
    "ELEMENT_SORT_ORDER" => "asc",
    "ELEMENT_SORT_FIELD2" => "id",
    "ELEMENT_SORT_ORDER2" => "desc",
    "LIST_PROPERTY_CODE" => array("INTERVAL_PRICE","COLOR","PRICE"),
    "INCLUDE_SUBSECTIONS" => "Y",
    "LIST_META_KEYWORDS" => "-",
    "LIST_META_DESCRIPTION" => "-",
    "LIST_BROWSER_TITLE" => "-",
    "DETAIL_PROPERTY_CODE" => array(),
    "DETAIL_META_KEYWORDS" => "-",
    "DETAIL_META_DESCRIPTION" => "-",
    "DETAIL_BROWSER_TITLE" => "-",
    "BASKET_URL" => "/basket/",
    "ACTION_VARIABLE" => "action",
    "PRODUCT_ID_VARIABLE" => "id",
    "SECTION_ID_VARIABLE" => "SECTION_ID",
    "PRODUCT_QUANTITY_VARIABLE" => "quantity",
    "PRODUCT_PROPS_VARIABLE" => "prop",
    "CACHE_TYPE" => "A",
    "CACHE_TIME" => "36000000",
    "CACHE_NOTES" => "",
    "CACHE_FILTER" => "N",
    "CACHE_GROUPS" => "Y",
    "SET_TITLE" => "Y",
    "SET_STATUS_404" => "N",
    "PRICE_CODE" => array(),
    "USE_PRICE_COUNT" => "N",
    "SHOW_PRICE_COUNT" => "1",
    "PRICE_VAT_INCLUDE" => "Y",
    "PRICE_VAT_SHOW_VALUE" => "N",
    "PRODUCT_PROPERTIES" => array(),
    "USE_PRODUCT_QUANTITY" => "Y",
    "LINK_IBLOCK_TYPE" => "",
    "LINK_IBLOCK_ID" => "",
    "LINK_PROPERTY_SID" => "",
    "LINK_ELEMENTS_URL" => "link.php?PARENT_ELEMENT_ID=#ELEMENT_ID#",
    "USE_ALSO_BUY" => "N",
    "USE_STORE" => "N",
    "USE_ELEMENT_COUNTER" => "Y",
    "DISPLAY_TOP_PAGER" => "Y",
    "DISPLAY_BOTTOM_PAGER" => "Y",
    "PAGER_TITLE" => "Товары",
    "PAGER_SHOW_ALWAYS" => "N",
    "PAGER_TEMPLATE" => "nav",
    "PAGER_DESC_NUMBERING" => "N",
    "PAGER_DESC_NUMBERING_CACHE_TIME" => "36000",
    "PAGER_SHOW_ALL" => "N",
    "HIDE_NOT_AVAILABLE" => "N",
    "CONVERT_CURRENCY" => "N",
    "QUANTITY_FLOAT" => "N",
    "AJAX_OPTION_JUMP" => "N",
    "AJAX_OPTION_STYLE" => "Y",
    "AJAX_OPTION_HISTORY" => "N",
    "SEF_FOLDER" => "/internet-magazin-trodat/",
    "SEF_URL_TEMPLATES" => Array(
      "section" => "#SECTION_CODE#/",
      "element" => "/internet-magazin-trodat/detail.php?ELEMENT_ID=#ELEMENT_ID#",
      "compare" => "compare.php?action=#ACTION_CODE#"
    ),
    "VARIABLE_ALIASES" => Array(
      "section" => Array(),
      "element" => Array(
        "ELEMENT_ID" => "ELEMENT_ID"
      ),
      "compare" => Array(
        "ACTION_CODE" => "action"
      ),
    )
  )
);?>

Answer 1

Open the component template in a text editor and look for an array with the key "PREVIEW_TEXT" or "DETAIL_TEXT". For example, $arSection["PREVIEW_TEXT"].
If there is none, then the output of the text in the template is removed.

Answer 2

This is a complex component. Do you want the description (as I understand it to be detailed?) to be displayed in the list of products? In the list of products, the description of the announcement is displayed by default, and the detailed one is displayed on the detailed page. To display a detailed description in the list of goods, you need to look at the code.
In general, you do not use a standard template, perhaps the output of any description is removed there, so it's hard to say something else.