In Openerp7 when a sale order was created with a specific carrier, then the carrier was also selected by default when a delivery order was generated, but it seems that there is still some issue in odoo8, because of which carrier is not selected in delivery order when a sale order is created.

I need that when I write the delivery method in the sales order, the carrier information in the warehouse picking will be the same, yet this information is not displayed.
The "carrier" is empty and I have to enter it again

Am I doing something wrong?

Thank you