<?xml version="1.0"?>
<data><list position="attributes">
                <attribute name="string">Quotations</attribute>
            </list>
            <field name="date_order" position="replace">
                <field name="create_date" string="Creation Date" optional="show"/>
            </field>
            <field name="state" position="attributes">
                <attribute name="optional">show</attribute>
            </field>
            <field name="invoice_status" position="attributes">
                <attribute name="optional">hide</attribute>
            </field>
        </data>