.description.php

См. документацию.

<?php
use Bitrix\Main\Loader,
    Bitrix\Main\Localization\Loc,
    Bitrix\Sale\PaySystem;
 
Loc::loadMessages(__FILE__);
 
$isAvailable = PaySystem\Manager::HANDLER_AVAILABLE_TRUE;
 
$portalZone = Loader::includeModule('intranet') ? CIntranetUtils::getPortalZone() : '';
$licensePrefix = Loader::includeModule('bitrix24') ? \CBitrix24::getLicensePrefix() : '';
 
if (Loader::includeModule("bitrix24"))
{
    if ($licensePrefix !== 'by')
    {
        $isAvailable = PaySystem\Manager::HANDLER_AVAILABLE_FALSE;
    }
}
elseif (Loader::includeModule('intranet') && $portalZone !== 'ru')
{
    $isAvailable = PaySystem\Manager::HANDLER_AVAILABLE_FALSE;
}
 
$data = [
    'NAME' => Loc::getMessage('SALE_HPS_ALFABANK'),
    'DESCRIPTION' => Loc::getMessage('SALE_HPS_ALFABANK_DESCRIPTION'),
    'PUBLIC_DESCRIPTION' => Loc::getMessage('SALE_HPS_ALFABANK_PUBLIC_DESCRIPTION'),
    'SORT' => 500,
    'IS_AVAILABLE' => $isAvailable,
    'CODES' => [
        'ALFABANK_LOGIN' => [
            'NAME' => Loc::getMessage('SALE_HPS_ALFABANK_LOGIN'),
            'SORT' => 100,
            'GROUP' => 'CONNECT_SETTINGS_ALFABANK',
        ],
        'ALFABANK_PASSWORD' => [
            'NAME' => Loc::getMessage('SALE_HPS_ALFABANK_PASSWORD'),
            'SORT' => 200,
            'GROUP' => 'CONNECT_SETTINGS_ALFABANK'
        ],
        'ALFABANK_MERCHANT' => [
            'NAME' => Loc::getMessage('SALE_HPS_ALFABANK_MERCHANT'),
            'SORT' => 300,
            'GROUP' => 'CONNECT_SETTINGS_ALFABANK'
        ],
        'ALFABANK_SECRET_KEY' => [
            'NAME' => Loc::getMessage('SALE_HPS_ALFABANK_SECRET_KEY'),
            'DESCRIPTION' => Loc::getMessage('SALE_HPS_ALFABANK_SECRET_KEY_DESC'),
            'SORT' => 400,
            'GROUP' => 'CONNECT_SETTINGS_ALFABANK'
        ],
        'ALFABANK_RETURN_SUCCESS_URL' => [
            'NAME' => Loc::getMessage('SALE_HPS_ALFABANK_RETURN_SUCCESS_URL'),
            'DESCRIPTION' => Loc::getMessage('SALE_HPS_ALFABANK_RETURN_SUCCESS_URL_DESC'),
            'SORT' => 500,
            'GROUP' => 'CONNECT_SETTINGS_ALFABANK',
        ],
        'ALFABANK_RETURN_FAIL_URL' => [
            'NAME' => Loc::getMessage('SALE_HPS_ALFABANK_RETURN_FAIL_URL'),
            'DESCRIPTION' => Loc::getMessage('SALE_HPS_ALFABANK_RETURN_FAIL_URL_DESC'),
            'SORT' => 600,
            'GROUP' => 'CONNECT_SETTINGS_ALFABANK',
        ],
        'ALFABANK_ORDER_DESCRIPTION' => [
            'NAME' => Loc::getMessage('SALE_HPS_ALFABANK_ORDER_DESCRIPTION'),
            'DESCRIPTION' => Loc::getMessage('SALE_HPS_ALFABANK_ORDER_DESCRIPTION_DESC'),
            'SORT' => 700,
            'GROUP' => 'CONNECT_SETTINGS_ALFABANK',
            'DEFAULT' => [
                'PROVIDER_KEY' => 'VALUE',
                'PROVIDER_VALUE' => Loc::getMessage('SALE_HPS_ALFABANK_ORDER_DESCRIPTION_TEMPLATE'),
            ]
        ],
        'ALFABANK_TEST_MODE' => [
            'NAME' => Loc::getMessage('SALE_HPS_ALFABANK_TEST_MODE'),
            'DESCRIPTION' => Loc::getMessage('SALE_HPS_ALFABANK_TEST_MODE_DESC'),
            'SORT' => 800,
            'GROUP' => 'CONNECT_SETTINGS_ALFABANK',
            'INPUT' => [
                'TYPE' => 'Y/N'
            ],
        ],
        'PS_CHANGE_STATUS_PAY' => [
            'NAME' => Loc::getMessage('SALE_HPS_ALFABANK_CHANGE_STATUS_PAY'),
            'SORT' => 900,
            'GROUP' => 'GENERAL_SETTINGS',
            'INPUT' => [
                'TYPE' => 'Y/N'
            ],
            'DEFAULT' => [
                'PROVIDER_KEY' => 'INPUT',
                'PROVIDER_VALUE' => 'Y',
            ]
        ],
    ]
];