odoo17e-kedaikipas58/addons/website_helpdesk_slides_forum/views/helpdesk_templates.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo>
    <template id="website_helpdesk_slides_forum.helpdesk_forums" inherit_id="website_forum.forum_all_all_entries" primary="True">
        <xpath expr="//a[@href='/slides']" position="replace"/>
    </template>
</odoo>