.description.php

См. документацию.

<?if (!defined("B_PROLOG_INCLUDED") || B_PROLOG_INCLUDED !== true) die();?><?
$langFile = GetLangFileName(dirname(__FILE__)."/", "/bill.php");
 
if(file_exists($langFile))
    include($langFile);
 
$psDescription = GetMessage("SBLP_DDESCR");
 
$isAffordPdf = true;
 
include \Bitrix\Main\Application::getDocumentRoot().'/bitrix/modules/sale/handlers/paysystem/billen/.description.php';
 
$data['IS_AVAILABLE'] = \Bitrix\Sale\PaySystem\Manager::HANDLER_AVAILABLE_FALSE;