1. add packaging to PO lines 2. packaging on PO/SO lines can be propagate to MO 3. add package type to packaging 4. on picking types, we can choose to only reserve full packaging. That means if you want 1 pallet(100 units) and you have 50 units in stock. It won't be reserved. 5. suggest suitable packaging for PO/SO/MO line according to the product qty Task-2357259 PR #68654 UPG PR odoo/upgrade#2444