product_view.xml

<?xml version="1.0" encoding="utf-8"?>

<!--
    Copyright (C) 2013-2014 Akretion (http://www.akretion.com/)
    @author Alexis de Lattre <alexis.delattre@akretion.com>
    The licence is in the file __openerp__.py
-->

<openerp>
<data>


<record id="product_template_form_view" model="ir.ui.view">
    <field name="name">add.must.have.dates.on.product.template.form</field>
    <field name="model">product.template</field>
    <field name="inherit_id" ref="account.product_template_form_view" />
    <field name="arch" type="xml">
        <group name="properties" position="inside">
            <group name="enable_dates">
            <field name="must_have_dates" />
            </group>
        </group>
    </field>
</record>


</data>
</openerp>