From 6d9bf4e5f2f2cdc5a5ede9b39fac9926158c5bc0 Mon Sep 17 00:00:00 2001
From: Miku Laitinen <miku.laitinen@gmail.com>
Date: Tue, 14 Feb 2017 17:42:13 +0200
Subject: [PATCH] [FIX] sale: display discount field

On the customer invoice lines if sale module is installed.
4977bced replaced 4 groups in account and only 3 xpath in sale.

Closes #15493
---
 addons/sale/views/sale_views.xml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/addons/sale/views/sale_views.xml b/addons/sale/views/sale_views.xml
index 6f5dab1225d..2405cf6c8fc 100644
--- a/addons/sale/views/sale_views.xml
+++ b/addons/sale/views/sale_views.xml
@@ -664,6 +664,9 @@
                     <xpath expr="//page/field[@name='invoice_line_ids']/tree/field[@name='product_id']" position="after">
                         <field name="layout_category_id" groups="sale.group_sale_layout"/>
                     </xpath>
+                    <xpath expr="//field[@name='discount']" position="attributes">
+                        <attribute name="groups">sale.group_discount_per_so_line</attribute>
+                    </xpath>
                 </data>
             </field>
         </record>