flectra/addons/product_expiry/views/product_template_views.xml

<?xml version="1.0" encoding='UTF-8'?>
<flectra>
    <record id="view_product_form_expiry" model="ir.ui.view">
            <field name="name">product.template.inherit.form</field>
            <field name="model">product.template</field>
            <field name="inherit_id" ref="stock.view_template_property_form" />
            <field name="arch" type="xml">
                <group name="traceability" position="after">
                    <group string="Dates" name="expiry_and_lots" groups="stock.group_production_lot" attrs="{'invisible': [('tracking', '=','none')]}">
                        <label for="use_time"/>
                        <div>
                            <field name="use_time" class="oe_inline"/>
                            <span>days</span>
                        </div>
                        <label for="life_time"/>
                        <div>
                            <field name="life_time" class="oe_inline"/>
                            <span>days</span>
                        </div>
                        <label for="removal_time"/>
                        <div>
                            <field name="removal_time" class="oe_inline"/>
                            <span>days</span>
                        </div>
                        <label for="alert_time"/>
                        <div>
                            <field name="alert_time" class="oe_inline"/>
                            <span>days</span>
                        </div>
                    </group>
                </group>
            </field>
        </record>
</flectra>