# Part of Odoo. See LICENSE file for full copyright and licensing details. from odoo import _, api, models class ChooseDeliveryCarrier(models.TransientModel): _inherit = 'choose.delivery.carrier' @api.depends('carrier_id') def _compute_invoicing_message(self): super()._compute_invoicing_message() if self.carrier_id.invoice_policy == 'real': self.invoicing_message = _('The shipping price will be set once the delivery is done.')