<?xml version="1.0"?>
<graph string="Expenses Analysis" sample="1">
                    <field name="unit_amount" invisible="1"/>
                    <field name="quantity" invisible="1"/>
                    <field name="date"/>
                    <field name="employee_id"/>
                    <field name="total_amount" type="measure" groups="base.group_multi_currency"/>
                    <field name="untaxed_amount" groups="base.group_multi_currency"/>
                    <field name="amount_tax" groups="base.group_multi_currency"/>
                </graph>
            