How to get saleable qty when MSI is enabled

It’s very hard to get saleable qty when you enabled MSI in Magento and you have more than 1 source of inventory.

the below code will helpful for fetch qty from Source of inventoy.

$product_sku = 'SIMBEEZ00001';

$objectManager = \Magento\Framework\App\ObjectManager::getInstance();

$storeManager = $objectManager->get('\Magento\Store\Model\StoreManagerInterface');
$stockResolver = $objectManager->get('\Magento\InventorySalesApi\Api\StockResolverInterface');
$productSalable = $objectManager->get('\Magento\InventorySalesApi\Api\GetProductSalableQtyInterface');

$stockId    = $stockResolver->execute(\Magento\InventorySalesApi\Api\Data\SalesChannelInterface::TYPE_WEBSITE, $storeManager->getWebsite()->getCode())->getStockId();

$stockQty   = $productSalable->execute($product_sku, $stockId);

echo $stockQty;