Hi

Try this code,

<record id="swiss_capital_collection_problems_head_rule" model="ir.rule">
            <field name="name">Restrict Editing for Problems Head</field>
            <field name="model_id" ref="model_id"/>
            <field name="groups" eval="[(4, ref('problems_head'))]"/>
            <field name="perm_read" eval="True"/>
            <field name="perm_write" eval="False"/>
            <field name="perm_create" eval="False"/>
            <field name="perm_unlink" eval="False"/>
  </record>

Replace model_id with your actual model name. Upgrade your module to apply the changes.

Hope it helps