data-protection/privacy_partner_report/views/privacy_menu_view.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright 2018 Eficent Business and IT Consulting Services S.L.
     License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl-3.0) -->
<odoo>

    <menuitem id="menu_privacy_report_privacy_report"
              name="Partner Report"
              parent="privacy.menu_data_protection_report"
              groups="privacy.group_data_protection_user"
              sequence="10"
              action="privacy_partner_report.action_privacy_partner_menu"
    />

</odoo>