Hi,

you can use the domain attribute to specify a domain filter. This will limit the choices in the many2one field to a specific set of values based on a predefined filter.

you can apply the domain attribute in 2 ways, using python and xml.

Python

my_field = fields.Many2one('other.model', string='My Field')

XML

<field name="my_field" domain="[('some_field', '=', some_value)]" />

Hope this helps

Regards

Hi,

You can pass the condition as a domain. So that you can add some specific values to it based on another list.

state_id = fields.Many2one('res.country.state', string="State", domain="[('country_id', '=', country_id)]")

Regards

Hello Simon Frislev,

You can use Domain filter on field to show specific values in dropdown list of many2one field.

Refer this link to get Help :- https://www.odoo.com/forum/help-1/odoo-14-how-i-can-set-domain-filter-on-many2one-type-field-181671

Thanks, (Siddharth Tarpada)