diff --git a/ext/custom-addons/dp_custom/views/sale_views.xml b/ext/custom-addons/dp_custom/views/sale_views.xml
index f6c5496e..1e082971 100644
--- a/ext/custom-addons/dp_custom/views/sale_views.xml
+++ b/ext/custom-addons/dp_custom/views/sale_views.xml
@@ -14,6 +14,8 @@
                 <field name="confirmation_nr"/>
                 <field name="order_type"/>
                 <field name="assembly_state"/>
+                <button name="action_pg9_call" string="Open PG9" type="object"
+                attrs="{'invisible': ['|','|','|',('origin','=', ''),('assembly_state','=',''),('assembly_state','=','created'),('assembly_state','=','failed')]}"/>
             </field>
             <field name="note" position="after">
                 <separator/>