- I create event registation record to call event onchange and partner onchange. - !record {model: event.registration, id: reg_0_1}: event_id: event_0 partner_id: base.res_partner_1 name: 'Ticket for Concert' - I create event record to call product onchange and team onchange. - !record {model: event.event, id: event_2}: product_id: event_product_2 name: 'Conference on ERP Buisness' - I confirm event from wizard. - !python {model: event.confirm, id: False}: | wizard = self.with_context(event_ids=[ref("event_2")]).create({}) wizard.confirm() - I call close registration process. - !python {model: event.registration, id: reg_0_2}: | self.button_reg_close()