stock-logistics-warehouse/stock_secondary_unit/report/report_deliveryslip.xml

<?xml version="1.0" encoding="utf-8" ?>
<!-- Copyright 2018 Tecnativa - Sergio Teruel
     License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl). -->
<odoo>
    <template
        id="report_delivery_document"
        inherit_id="stock.report_delivery_document"
        priority="8"
    >
        <xpath
            expr='//table[@t-if="o.state!=&apos;done&apos;"]/thead/tr/th'
            position="after"
        >
            <th>
                <strong>Secondary Qty</strong>
            </th>
        </xpath>
        <xpath expr="//span[@t-field='move.product_id']/.." position="after">
            <td>
                <span t-field="move.secondary_uom_qty" />
                <span t-field="move.secondary_uom_id.name" />
            </td>
        </xpath>
        <xpath
            expr='//table[@t-if="o.move_line_ids and o.state==&apos;done&apos;"]/thead/tr/th'
            position="after"
        >
            <th>
                <strong>Secondary Qty</strong>
            </th>
        </xpath>
        <xpath expr="//span[@t-field='move_line.product_id']/.." position="after">
            <td>
                <span t-field="move_line.secondary_uom_qty" />
                <span t-field="move_line.secondary_uom_id" />
            </td>
        </xpath>
    </template>
</odoo>