diff --git a/account_usability/account_view.xml b/account_usability/account_view.xml
index 62465f6..5fa6f55 100644
--- a/account_usability/account_view.xml
+++ b/account_usability/account_view.xml
@@ -60,6 +60,9 @@ module -->
             <field name="state" invisible="not context.get('show_invoice_fields')"/>
             <field name="invoice_type" invisible="1"/>
         </field>
+        <field name="quantity" position="attributes">
+            <attribute name="sum">1</attribute>
+        </field>
         <xpath expr="/tree" position="attributes">
             <attribute name="decoration-info">state == 'draft'</attribute>
             <attribute name="decoration-muted">state == 'cancel'</attribute>
diff --git a/sale_usability/sale_view.xml b/sale_usability/sale_view.xml
index f17ef02..28127a6 100644
--- a/sale_usability/sale_view.xml
+++ b/sale_usability/sale_view.xml
@@ -90,6 +90,27 @@ https://github.com/odoo/odoo/commit/c1e5ab9b1331c3cb7dc2232bf78952bdb40ad939 -->
     </field>
 </record>
 
+<record id="view_order_line_tree" model="ir.ui.view">
+    <field name="name">usability.sale.order.line.tree</field>
+    <field name="model">sale.order.line</field>
+    <field name="inherit_id" ref="sale.view_order_line_tree"/>
+    <field name="arch" type="xml">
+        <field name="product_uom_qty" position="attributes">
+            <attribute name="sum">1</attribute>
+        </field>
+        <field name="qty_delivered" position="attributes">
+            <attribute name="sum">1</attribute>
+        </field>
+        <field name="qty_invoiced" position="attributes">
+            <attribute name="sum">1</attribute>
+        </field>
+        <field name="qty_to_invoice" position="attributes">
+            <attribute name="sum">1</attribute>
+        </field>
+    </field>
+</record>
+
+
 <record id="procurement_form_view" model="ir.ui.view">
     <field name="name">procurement_usability.procurement.order.form</field>
     <field name="model">procurement.order</field>