<?xml version="1.0"?>
<data><search position="attributes">
                    <attribute name="string">Timesheet Report</attribute>
                </search>
            <xpath expr="//field[@name='order_id']" position="after">
                <field name="so_line" groups="sales_team.group_sale_salesman"/>
            </xpath>
            <xpath expr="//filter[@name='groupby_sale_order_item']" position="before">
                <filter string="Sales Order" name="groupby_sale_order" domain="[]" context="{'group_by': 'order_id'}" groups="sales_team.group_sale_salesman"/>
            </xpath>
        </data>