Order properties

Getting list of order properties associated to payment system and delivery service:

$dbRes = \Bitrix\Sale\Property::getList([
	'select' => ['ID'], 
	'filter' => [
		'REL_PS.ENTITY_ID' => 184,
		'REL_DLV.ENTITY_ID' => 1,
	],
	'runtime' => [
		new \Bitrix\Main\Entity\ReferenceField(
			'REL_PS',
			'\Bitrix\Sale\Internals\OrderPropsRelationTable',
			array("=ref.PROPERTY_ID" => "this.ID", "=ref.ENTITY_TYPE" => new \Bitrix\Main\DB\SqlExpression('?', 'P')),
			array("join_type"=>"left")
       		),
		new \Bitrix\Main\Entity\ReferenceField(
			'REL_DLV',
			'\Bitrix\Sale\Internals\OrderPropsRelationTable',
			array("=this.ID" => "ref.PROPERTY_ID", "=ref.ENTITY_TYPE" => new \Bitrix\Main\DB\SqlExpression('?', 'D')),
			array("join_type"=>"left")
		),
	],
	'group' => ['ID'],
	'order' => ['ID' => 'DESC']
]);

while ($property = $dbRes->fetch())
{
	var_dump($property);
}