Hi,

domain

Odoo domain is used to select records from a model or database table. It is a very common use case when you need to display a subset of all available records from an action, or to allow only a subset of possible records to be the target of a Many2one relation.

domain_force

domain_force acts as a filter for the records where the rule is applied

<field name = "domain_force"> [('driver_id', '=', user.partner_id.id)] </field>

Here the filter is applied as the definition of the rule, driver_id is equal to the user's partner_id.id

One can also apply for complete records, then domain_force is as follows,

<field name = "domain_force"> [(1, '=', 1)] </field>

Regards