gridLowstock 0 Magento\InventoryLowQuantityNotification\Model\ResourceModel\LowQuantityCollection InventoryLowQuantityNotification/report/exportLowstockCsv CSV InventoryLowQuantityNotification/report/exportLowstockExcel Excel XML Product 0 product_name product_name col-product col-product SKU 0 sku sku col-sku col-sku Quantity Magento\Backend\Block\Widget\Grid\Column\Filter\Range 0 quantity number col-qty col-qty Source Code 0 source_code source_code options col-source-code col-source-code