Install the Marketplace Product + Marketplace Product Offer feature

<?php

namespace Pyz\Client\ProductOfferStorage;

use Spryker\Client\MerchantProductStorage\Plugin\ProductOfferStorage\MerchantProductProductOfferReferenceStrategyPlugin;
use Spryker\Client\ProductOfferStorage\ProductOfferStorageDependencyProvider as SprykerProductOfferStorageDependencyProvider;

class ProductOfferStorageDependencyProvider extends SprykerProductOfferStorageDependencyProvider
{
    /**
     * @return array<\Spryker\Client\ProductOfferStorageExtension\Dependency\Plugin\ProductOfferReferenceStrategyPluginInterface>
     */
    protected function getProductOfferReferenceStrategyPlugins(): array
    {
        return [
            new MerchantProductProductOfferReferenceStrategyPlugin(),
        ];
    }
}

<?php

namespace Pyz\Yves\MerchantProductOfferWidget;

use SprykerShop\Yves\MerchantProductOfferWidget\MerchantProductOfferWidgetDependencyProvider as SprykerMerchantProductOfferWidgetDependencyProvider;
use SprykerShop\Yves\MerchantProductWidget\Plugin\MerchantProductOfferWidget\MerchantProductMerchantProductOfferCollectionExpanderPlugin;

class MerchantProductOfferWidgetDependencyProvider extends SprykerMerchantProductOfferWidgetDependencyProvider
{
    /**
     * @return array<\SprykerShop\Yves\MerchantProductOfferWidgetExtension\Dependency\Plugin\MerchantProductOfferCollectionExpanderPluginInterface>
     */
    protected function getMerchantProductOfferCollectionExpanderPlugins(): array
    {
        return [
            new MerchantProductMerchantProductOfferCollectionExpanderPlugin(),
        ];
    }
}