The Product Quantity Pack app automates the calculation of total quantities based on bag sizes across sales, purchases, inventory, and invoicing. It allows users to show or hide the bag size in various order lines and reports, providing flexibility in data presentation.Product quantity pack, Bag size calculation, UOM quantity pack, Sales quantity management, Purchase quantity management, Inventory quantity management, Invoicing quantity management, Bag size visibility, UOM visibility configuration, Detailed reports, Odoo quantity packs, Automated quantity calculation, Product configuration, Bag size in reports, Accurate inventory tracking.