diff --git a/sale.py b/sale.py
index 0b54aa4..b19f711 100644
--- a/sale.py
+++ b/sale.py
@@ -127,7 +127,7 @@ class Sale(metaclass=PoolMeta):
             'currency': ctx['currency'],
         }
         price_list_id = None
-        price_list = args.get('price_list')
+        price_list = args.get('price_list', None)
         if price_list:
             price_list_id = price_list['id']
             context['price_list'] = price_list_id
@@ -300,6 +300,7 @@ class AppSaleOrder(ModelSQL, ModelView):
 
     company = fields.Many2One('company.company', 'Company', required=True)
     allow_discount = fields.Boolean('Allow Discount')
+    allow_manual_pricing = fields.Boolean('Allow Manual Pricing', help='Allow manual pricing to user')
 
     @classmethod
     def __setup__(cls):
diff --git a/view/app_sale_order_form.xml b/view/app_sale_order_form.xml
index bfa7b9f..a4a554a 100644
--- a/view/app_sale_order_form.xml
+++ b/view/app_sale_order_form.xml
@@ -4,6 +4,11 @@ The COPYRIGHT file at the top level of this repository contains the full copyrig
 <form>
   <label name="company"/>
   <field name="company" widget="selection"/>
-  <label name="allow_discount"/>
-  <field name="allow_discount" />
+  <group id="checkbox" colspan="2">
+    <label name="allow_discount"/>
+    <field name="allow_discount" xexpand="0" width="25"/>
+    <label name="allow_manual_pricing"/>
+    <field name="allow_manual_pricing" xexpand="0" width="25"/>
+  </group>
+
 </form>