Install the Shared Carts Glue API

<?php

namespace Pyz\Glue\GlueApplication;

use Spryker\Glue\CartPermissionGroupsRestApi\Plugin\GlueApplication\CartPermissionGroupByQuoteResourceRelationshipPlugin;
use Spryker\Glue\CartPermissionGroupsRestApi\Plugin\GlueApplication\CartPermissionGroupByShareDetailResourceRelationshipPlugin;
use Spryker\Glue\CartPermissionGroupsRestApi\Plugin\GlueApplication\CartPermissionGroupsResourceRoutePlugin;
use Spryker\Glue\CartsRestApi\CartsRestApiConfig;
use Spryker\Glue\CompanyUsersRestApi\Plugin\GlueApplication\CompanyUserByShareDetailResourceRelationshipPlugin;
use Spryker\Glue\GlueApplication\GlueApplicationDependencyProvider as SprykerGlueApplicationDependencyProvider;
use Spryker\Glue\GlueApplicationExtension\Dependency\Plugin\ResourceRelationshipCollectionInterface;
use Spryker\Glue\SharedCartsRestApi\Plugin\GlueApplication\SharedCartByCartIdResourceRelationshipPlugin;
use Spryker\Glue\SharedCartsRestApi\Plugin\GlueApplication\SharedCartsResourceRoutePlugin;
use Spryker\Glue\SharedCartsRestApi\SharedCartsRestApiConfig;

class GlueApplicationDependencyProvider extends SprykerGlueApplicationDependencyProvider
{
    /**
     * @return \Spryker\Glue\GlueApplicationExtension\Dependency\Plugin\ResourceRoutePluginInterface[]
     */
    protected function getResourceRoutePlugins(): array
    {
        return [
            new CartPermissionGroupsResourceRoutePlugin(),
            new SharedCartsResourceRoutePlugin(),
        ];
    }

    /**
     * @param \Spryker\Glue\GlueApplicationExtension\Dependency\Plugin\ResourceRelationshipCollectionInterface $resourceRelationshipCollection
     *
     * @return \Spryker\Glue\GlueApplicationExtension\Dependency\Plugin\ResourceRelationshipCollectionInterface
     */
    protected function getResourceRelationshipPlugins(
        ResourceRelationshipCollectionInterface $resourceRelationshipCollection
    ): ResourceRelationshipCollectionInterface {
        $resourceRelationshipCollection->addRelationship(
            CartsRestApiConfig::RESOURCE_CARTS,
            new CartPermissionGroupByQuoteResourceRelationshipPlugin()
        );
        $resourceRelationshipCollection->addRelationship(
            CartsRestApiConfig::RESOURCE_CARTS,
            new SharedCartByCartIdResourceRelationshipPlugin()
        );
        $resourceRelationshipCollection->addRelationship(
            SharedCartsRestApiConfig::RESOURCE_SHARED_CARTS,
            new CartPermissionGroupByShareDetailResourceRelationshipPlugin()
        );
        $resourceRelationshipCollection->addRelationship(
            SharedCartsRestApiConfig::RESOURCE_SHARED_CARTS,
            new CompanyUserByShareDetailResourceRelationshipPlugin()
        );

        return $resourceRelationshipCollection;
    }
}

<?php

namespace Pyz\Zed\CartsRestApi;

use Spryker\Zed\CartsRestApi\CartsRestApiDependencyProvider as SprykerCartsRestApiDependencyProvider;
use Spryker\Zed\SharedCart\Communication\Plugin\CartsRestApi\SharedCartQuoteCollectionExpanderPlugin;
use Spryker\Zed\SharedCartsRestApi\Communication\Plugin\CartsRestApi\QuotePermissionGroupQuoteExpanderPlugin;

class CartsRestApiDependencyProvider extends SprykerCartsRestApiDependencyProvider
{
    /**
     * @return \Spryker\Zed\CartsRestApiExtension\Dependency\Plugin\QuoteCollectionExpanderPluginInterface[]
     */
    protected function getQuoteCollectionExpanderPlugins(): array
    {
        return [
            new SharedCartQuoteCollectionExpanderPlugin(),
        ];
    }

    /**
     * @return \Spryker\Zed\CartsRestApiExtension\Dependency\Plugin\QuoteExpanderPluginInterface[]
     */
    protected function getQuoteExpanderPlugins(): array
    {
        return [
            new QuotePermissionGroupQuoteExpanderPlugin(),
        ];
    }
}