Hi,

<record id="model_rule_specific_stages" model="ir.rule">
    <field name="name">Access to Specific Stages</field>
    <field name="model_id" ref="model_your_model"/>
<field name="domain_force">[('x_studio_stage_id', 'in', [2, 3, 4])]</field>
    <field name="groups" eval="[(4, ref('base.group_user'))]"/>
    <field name="perm_read" eval="True"/>
    <field name="perm_write" eval="True"/>
    <field name="perm_create" eval="True"/>
    <field name="perm_unlink" eval="False"/>
</record>

Hope it helps