l10n_it_ddt/views/sale.xml
<?xml version="1.0" encoding="utf-8"?>
<openerp>
<data>
<record id="sale_order_form_view_ddt" model="ir.ui.view">
<field name="name">sale.order.form.ddt</field>
<field name="model">sale.order</field>
<field name="inherit_id" ref="sale.view_order_form"/>
<field name="arch" type="xml">
<xpath expr="//page[@string='Other Information']" position="after">
<page string="Shipping Informations">
<group string="Shipping Informations">
<group>
<field name="goods_description_id"
widget="selection"/>
<field name="carriage_condition_id"
widget="selection"/>
<field name="transportation_reason_id"
widget="selection"/>
<field name="transportation_method_id"
widget="selection"/>
<field name="parcels" />
</group>
<group>
<field name="create_ddt"/>
</group>
</group>
<group string="Related DDTs">
<field name="ddt_ids" nolabel="1"/>
</group>
</page>
</xpath>
</field>
</record>
<record id="view_order_form_view_ddt" model="ir.ui.view">
<field name="name">sale.order.form.view.ddt</field>
<field name="model">sale.order</field>
<field name="inherit_id" ref="sale_stock.view_order_form_inherit"/>
<field name="arch" type="xml">
<xpath expr="//button[@name='action_view_delivery']" position="after">
<button name="action_view_ddt" string="View DdT" type="object" class="oe_highlight"
attrs="{'invisible': ['|',('picking_ids','=',False),('picking_ids','=',[])]}" groups="base.group_user"/>
</xpath>
</field>
</record>
</data>
</openerp>