flectra/addons/sale_stock/views/stock_views.xml

<?xml version="1.0" encoding="utf-8"?>
<flectra>
    <data>
        <template id="assets_backend" inherit_id="web.assets_backend">
            <xpath expr="//script[last()]" position="after">
                <script type="text/javascript" src="/sale_stock/static/src/js/tour.js"></script>
            </xpath>
        </template>

        <menuitem id="menu_aftersale" name="After-Sale"
            groups="sales_team.group_sale_salesman"
            parent="sale.sale_menu_root" sequence="5" />
        <menuitem id="menu_invoiced" name="Invoicing" parent="menu_aftersale" sequence="1"/>

        <record id="stock_location_route_view_form_inherit_sale_stock" model="ir.ui.view">
            <field name="name">stock.location.route.form</field>
            <field name="inherit_id" ref="stock.stock_location_route_form_view"/>
            <field name="model">stock.location.route</field>
            <field name="arch" type="xml">
                <xpath expr="//field[@name='warehouse_ids']" position="after">
                    <br/><field name="sale_selectable" string="Sales Order Lines"/>
                </xpath>
            </field>
        </record>

        <record id="product_template_view_form_inherit_sale" model="ir.ui.view">
            <field name="name">product.template.inherit.form</field>
            <field name="inherit_id" ref="sale.product_template_form_view_sale_order_button"/>
            <field name="model">product.template</field>
            <field name="arch" type="xml">
                <xpath expr="//button[@name='action_view_sales'][last()]" position="replace" />
            </field>
        </record>

        <record id="product_template_view_form_inherit_stock" model="ir.ui.view">
            <field name="name">product.template.inherit.form</field>
            <field name="inherit_id" ref="stock.product_template_form_view_procurement_button"/>
            <field name="model">product.template</field>
            <field name="arch" type="xml">
                <button name="action_view_orderpoints" position="after">
                    <button class="oe_stat_button" name="action_view_sales"
                        type="object" icon="fa-usd" groups="sales_team.group_sale_salesman">
                        <field string="Sales" name="sales_count" widget="statinfo" />
                    </button>
                </button>
            </field>
        </record>
    </data>
</flectra>