data-protection/privacy_partner_report/views/privacy_report.xml

<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data>

        <record
            id="action_report_partner_data_xlsx"
            model="ir.actions.report.xml">
            <field name="name">Privacy Partner Data</field>
            <field name="model">privacy.partner.report</field>
            <field name="type">ir.actions.report.xml</field>
            <field name="report_name">privacy.report_partner_xlsx</field>
            <field name="report_type">xlsx</field>
            <field name="auto" eval="False"/>
        </record>

    </data>
</openerp>