setListingVariationPrices example

            $product->setFilterConfiguration(
                $this->buildFilterConfiguration(
                    $variantFacet->getExpandGroupIds(),
                    $product->getConfiguration(),
                    $product->getFullConfiguration()
                )
            );

            if (\array_key_exists($product->getNumber(), $listingPrices)) {
                $product->setListingVariationPrices(
                    $listingPrices[$product->getNumber()]
                );
            }

            if (\array_key_exists($number, $availability)) {
                $product->setAvailability($availability[$number]);
            }
        }
    }

    private function formatDate(?DateTimeInterface $date = null): ?string
    {