mailing.contact.tree.inherit mailing.contact mailing.contact.form.partner mailing.contact {'readonly': [('partner_id', '!=', False)]} {'readonly': [('partner_id', '!=', False)]} {'readonly': [('partner_id', '!=', False)]} {'readonly': [('partner_id', '!=', False)]} {'readonly': [('partner_id', '!=', False)]} {'readonly': [('partner_id', '!=', False)]} Add partner search field and group by mailing.contact