account-financial-tools/account_asset_management/security/account_asset_security.xml

<?xml version="1.0" encoding="utf-8" ?>
<odoo>
    <data noupdate="1">
        <record id="account_asset_profile_multi_company_rule" model="ir.rule">
            <field name="name">Account Asset Profile multi-company</field>
            <field ref="model_account_asset_profile" name="model_id" />
            <field eval="True" name="global" />
            <field
                name="domain_force"
            >['|', ('company_id', '=', False), ('company_id', 'in', company_ids)]</field>
        </record>
        <record id="account_asset_multi_company_rule" model="ir.rule">
            <field name="name">Account Asset multi-company</field>
            <field ref="model_account_asset" name="model_id" />
            <field eval="True" name="global" />
            <field
                name="domain_force"
            >['|', ('company_id', '=', False), ('company_id', 'in', company_ids)]</field>
        </record>
        <record id="account_asset_group_multi_company_rule" model="ir.rule">
            <field name="name">Account Asset Group multi-company</field>
            <field ref="model_account_asset_group" name="model_id" />
            <field eval="True" name="global" />
            <field
                name="domain_force"
            >['|', ('company_id', '=', False), ('company_id', 'in', company_ids)]</field>
        </record>
    </data>
</odoo>