To use this module, you need to:

1. Go to Sales > Orders > Quotation.
2. Create a new quotation with 2 units of a storable product and set Commitment Date.
3. Confirm quotation.
4. Click on Delivery Smart Button.
5. Deliver 1 unit, validate and create backorder.
6. Deliver the last unit from the backorder.
7. Check Effective and Commitment Date fields on Sale Order Lines.
