I want to add report to inventory reports. I wrote this code but after upgrading my custom module new report won't show in inventory print dropdown. How should I add a report to existing inventory reports?

<odoo>
    <data>
        <report
                id="report_card_xls"
                string="Print xlsx"
                model="stock.picking"
                report_type="xlsx"
                name="stock.print_badge"
                file="stock.print_badge"
                print_report_name="'Picking Operations - %s - %s' % (object.partner_id.name or '', object.name)"
        />
    </data>
</odoo>