diff --git a/purchase_tier_validation/views/purchase_order_view.xml b/purchase_tier_validation/views/purchase_order_view.xml
index 3992868a140..e1ec3873222 100644
--- a/purchase_tier_validation/views/purchase_order_view.xml
+++ b/purchase_tier_validation/views/purchase_order_view.xml
@@ -24,4 +24,21 @@
             </filter>
         </field>
     </record>
+    <record id="purchase_order_kpis_tree" model="ir.ui.view">
+        <field name="name">purchase.order.inherit.purchase.order.tree</field>
+        <field name="model">purchase.order</field>
+        <field name="inherit_id" ref="purchase.purchase_order_kpis_tree" />
+        <field name="arch" type="xml">
+            <tree position="inside">
+                <field
+                    name="validation_status"
+                    widget="badge"
+                    optional="hide"
+                    decoration-info="validation_status == 'pending'"
+                    decoration-danger="validation_status == 'rejected'"
+                    decoration-success="validation_status == 'validated'"
+                />
+            </tree>
+        </field>
+    </record>
 </odoo>