Hi,

In order to edit the order, you need to change the readonly attribute of order_date field.

Create a custom module,and inherit sale.order model.Then give the code as shown below.

class SaleOrder(models.Model):
    _inherit = 'sale.order'
CUSTOM_FIELD_STATES = {
    state: [('readonly', False)]
    for state in {'sale', 'done', 'cancel'}
}
    date_order = fields.Datetime(
        string="Order Date",
        states=CUSTOM_FIELD_STATES,
        copy=False, required=True,
        help="Creation date of draft/sent orders,\nConfirmation date of "
             "confirmed orders.")

Hope it helps

Hi,

did you resolve this one?

I also want to manually update the Sale Order confirmation date.

I already tried to comment out the line 783# 'date_order': fields.Datetime.now()
but it is not working. It still auto fill the order date and can not be changed any more 

as I am not a technical personal, I am not sure about your reply and don't know where to apply the change.

Could you please be more specific? thanks in advance

Yeah i have the same problem, I have commented the line et it still gives me today's date and time.

how do you restart the server ?

Thanks