rma/product_warranty/views/res_company_view.xml

<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data>
        <!-- INHERITED VIEW FOR THE OBJECT : res_company -->

        <record id="company_form" model="ir.ui.view">
            <field name="name">crm_claim_rma.company_form</field>
            <field name="model">res.company</field>
            <field name="inherit_id" ref="base.view_company_form"/>
            <field name="arch" type="xml">
                <xpath expr="//field[@name='company_registry']" position="after">
                    <separator string="Crm product return address"/>
                    <field name="crm_return_address_id"/>
                </xpath>
            </field>
        </record>

    </data>
</openerp>