<?xml version="1.0"?>
<xpath expr="//button[@id='button_view_delivered']" position="before">
                <button name="action_redirect_to_quotations" type="object" icon="fa-pencil-square-o" class="oe_stat_button" attrs="{'invisible': [('state', '=', 'draft')]}">
                    <field name="sale_quotation_count" string="Quotations" widget="statinfo"/>
                </button>
                <button name="action_redirect_to_invoiced" type="object" icon="fa-dollar" class="oe_stat_button" attrs="{'invisible': [('state', '=', 'draft')]}">
                    <field name="sale_invoiced_amount" string="Invoiced" widget="statinfo"/>
                </button>
    		</xpath>
        