CrossSellingElement example

$criteria = $this->handleAvailableStock($criteria, $context);

        $this->eventDispatcher->dispatch(
            new ProductCrossSellingStreamCriteriaEvent($crossSelling, $criteria, $context)
        );

        $searchResult = $this->listingLoader->load($criteria, $context);

        /** @var ProductCollection $products */
        $products = $searchResult->getEntities();

        $element = new CrossSellingElement();
        $element->setCrossSelling($crossSelling);
        $element->setProducts($products);
        $element->setStreamId($crossSelling->getProductStreamId());

        $element->setTotal($products->count());

        return $element;
    }

    private function loadByIds(ProductCrossSellingEntity $crossSelling, SalesChannelContext $context, Criteria $criteria): CrossSellingElement
    {