In some use cases, the seller in point of sale needs to add a note on an order line that has to be displayed on the receipt. So we've added a field on the order line to set a note. The note is also set on the invoice if the order is invoiced. closes odoo/odoo#71598 Task-id: 2556994 Signed-off-by: pimodoo <pimodoo@users.noreply.github.com>