[9.0] Fee if a specific quantity is not ordered
We have a specific issue where a customer has a fee for when orders are not filling out a shipment box.
Fx. A chair is ordered, however they ship chairs in pairs of two per box. This means that if they order 1 chair a fee of EUR 10 is applied. If they order 3, then the first two do not have a fee, but the third chair has.
Normally we would define it in a sales pricelist, but since the customer wants to show the shipment fee on quotation, order confirmation and sales invoice, we need to be able to create a seperate order line.
How is an issue like this solved with Odoo?