diff --git a/custom_ui/install.py b/custom_ui/install.py
index 417a53a..f05dd03 100644
--- a/custom_ui/install.py
+++ b/custom_ui/install.py
@@ -362,6 +362,13 @@ def add_custom_fields():
                 fieldtype="Link",
                 options="Territory",
                 insert_after="address_line2"
+            ),
+            dict(
+                fieldname="custom_customer_to_bill",
+                label="Customer To Bill",
+                fieldtype="Link",
+                options="Customer",
+                insert_after="custom_subdivision"
             )
         ],
         "Contact": [