sale.xml

<?xml version="1.0"?>
<tryton>
    <data>
        <record model="ir.ui.view" id="sale_view_form">
            <field name="model">sale.sale</field>
            <field name="inherit" ref="sale.sale_view_form"/>
            <field name="name">sale_view_form</field>
        </record>
        <record model="ir.ui.view" id="apply_shipping_start_form">
            <field name="model">sale.sale.apply_shipping.start</field>
            <field name="type">form</field>
            <field name="name">apply_shipping_start_form</field>
        </record>
        <record model="ir.ui.view" id="apply_shipping_select_rate_form">
            <field name="model">sale.sale.apply_shipping.select_rate</field>
            <field name="type">form</field>
            <field name="name">apply_shipping_select_rate_form</field>
        </record>
        <record model="ir.action.wizard" id="wizard_sale_apply_shipping">
            <field name="name">Apply Shipping</field>
            <field name="wiz_name">sale.sale.apply_shipping</field>
            <field name="model">sale.sale</field>
        </record>
        <record model="ir.action.keyword" id="act_wizard_sale_apply_shipping">
            <field name="keyword">form_action</field>
            <field name="model">sale.sale,-1</field>
            <field name="action" ref="wizard_sale_apply_shipping"/>
        </record>
    </data>
</tryton>