price_security/views/partner_view.xml

<?xml version="1.0"?>
<openerp>
    <data>
        <record id="view_partner_property_term_form" model="ir.ui.view">
            <field name="name">res.partner.account.property.form.inherit</field>
            <field name="model">res.partner</field>
            <field name="inherit_id" ref="account.view_partner_property_form"/>
            <field name="groups_id" eval="[(6, 0, [ref('group_restrict_prices')])]"/>
            <field name="arch" type="xml">
                <field name="property_payment_term" position="attributes">
                    <attribute name="readonly">1</attribute>
                </field>
            </field>
        </record>
        <record id="view_partner_property_price_list_form" model="ir.ui.view">
            <field name="name">res.partner.product.property.form.inherit</field>
            <field name="model">res.partner</field>
            <field name="inherit_id" ref="product.view_partner_property_form"/>
            <field name="groups_id" eval="[(6, 0, [ref('group_restrict_prices')])]"/>
            <field name="arch" type="xml">
                <field name="property_product_pricelist" position="attributes">
                    <attribute name="readonly">1</attribute>
                </field>
            </field>
        </record>
    </data>
</openerp>