checkout.php

См. документацию.

<?php
use Bitrix\Main\Localization\Loc;
 
Loc::loadMessages(__FILE__);
 
$sum = round($params['sum'], 2);
?>
 
<div class="mb-4" >
    <p><?= Loc::getMessage('SALE_HANDLERS_PAY_SYSTEM_TEMPLATE_BEPAID_CHECKOUT_DESCRIPTION') ?></p>
    <p><?= Loc::getMessage('SALE_HANDLERS_PAY_SYSTEM_TEMPLATE_BEPAID_CHECKOUT_SUM',
        [
            '#SUM#' => SaleFormatCurrency($sum, $params['currency']),
        ]
    ) ?></p>
    <div class="d-flex align-items-center mb-3">
        <div class="col-auto pl-0">
            <a class="btn btn-lg btn-success pl-4 pr-4" style="border-radius: 32px;" href="<?= $params['url'] ?>"><?= Loc::getMessage('SALE_HANDLERS_PAY_SYSTEM_TEMPLATE_BEPAID_CHECKOUT_BUTTON_PAID') ?></a>
        </div>
        <div class="col pr-0"><?= Loc::getMessage('SALE_HANDLERS_PAY_SYSTEM_TEMPLATE_BEPAID_CHECKOUT_REDIRECT_MESS') ?></div>
    </div>
    <div class="alert alert-info"><?= Loc::getMessage('SALE_HANDLERS_PAY_SYSTEM_TEMPLATE_BEPAID_CHECKOUT_WARNING_RETURN') ?></div>
</div>