Получение списка контактов сделки

$arFields['CONTACT_IDS'] = \Bitrix\Crm\Binding\DealContactTable::getDealContactIDs(12627);

$arOrder = Array("date_modify" => "desc");
$arFilter = Array("ID" => $arFields['CONTACT_IDS']);//$_POST["CONTACT_ID"]
$arSelect = Array("ID", "NAME", "LAST_NAME", "SECOND_NAME", "UF_CRM_1529924383");
$rs = CCrmContact::GetList($arOrder, $arFilter, $arSelect, false);
while($ar = $rs->GetNext()) {
}


/**
 * Получить контакты Компании
 * @return array
 */
$contactIDs = \Bitrix\Crm\Binding\ContactCompanyTable::getCompanyContactIDs($COMPANY_ID);