Hi Kiran,

I assume that you are saying about CRM record stage change,

So there is a model (crm.stage) which contains different stages for lead/opportunity and this model is linked with lead/opportunity (crm.lead) as Many2one field (stage_id field).

So when you change the stage, actually it will change the many2one record. So for that you can write onchange method of stage_id and check that if stage is "Estimation" and if true then return wizard.

Let's  see how it will look like:

@api.onchange('stage_id')
def _onchange_stage_id(self):
    if self.stage_id and self.stage_id.name == 'Estimation':
        # do your code            

Hope it will work for you.

Thanks and regards

Haresh Kansara

Hi​

It's not possible :(

above example will not work because  client will not handle action return by onchange.(client silently skip it and nothing happen)

as far as I remember onchange only return `domain` and `warning`