How to pass multiple marketplaceIds ? about amazon-mws-laravel HOT 1 OPEN

        'US' => [
			'merchantId'       => env('mwsMerchantId'),
			'marketplaceId'    => env('mwsMarketplaceId_US'),
			'keyId'            => env('mwsKeyId'),
			'secretKey'        => env('mwsSecretKey'),
			'mwsAuthToken'     => env('mwsAuthToken'),
			'amazonServiceUrl' => env('mwsAmazonServiceUrl_US'),
			'muteLog'          => env('mwsMuteLog', false),
		],
        'CA' => [
			'merchantId'       => env('mwsMerchantId'),
			'marketplaceId'    => env('mwsMarketplaceId_CA'),
			'keyId'            => env('mwsKeyId'),
			'secretKey'        => env('mwsSecretKey'),
			'mwsAuthToken'     => env('mwsAuthToken'),
			'amazonServiceUrl' => env('mwsAmazonServiceUrl_CA'),
			'muteLog'          => env('mwsMuteLog', false),
		],
        'UK' => [
			'merchantId'       => env('mwsMerchantId'),
			'marketplaceId'    => env('mwsMarketplaceId_UK'),
			'keyId'            => env('mwsKeyId'),
			'secretKey'        => env('mwsSecretKey'),
			'mwsAuthToken'     => env('mwsAuthToken'),
			'amazonServiceUrl' => env('mwsAmazonServiceUrl_UK'),
			'muteLog'          => env('mwsMuteLog', false),
		],

        $stores = config('amazon-mws.store');
        foreach ($stores as $key => $store){
            $orders = new AmazonOrderList($key);
            $orders->setLimits('Created', "- 30 days");
            $channel = ($key == 'US') ? 'MFN' : 'AFN';
            $orders->setFulfillmentChannelFilter($channel);
            $filter = ($key == 'US') ? ["Unshipped", "PartiallyShipped", "Unfulfillable"] : ["Shipped","Unshipped", "PartiallyShipped", "Unfulfillable"];
            $orders->setOrderStatusFilter($filter);
            $orders->setUseToken();
            $orders->fetchOrders();
            $amazonOrders[] = $orders->getList();
        }