diff --git a/Feature-Toggles/HMG/UAT/featureToggle.json b/Feature-Toggles/HMG/UAT/featureToggle.json
index 599f2d1..e09d5a6 100644
--- a/Feature-Toggles/HMG/UAT/featureToggle.json
+++ b/Feature-Toggles/HMG/UAT/featureToggle.json
@@ -37,6 +37,7 @@
         "enablePhrReferralApprovals":true,
         "IS_KAUH":false,
         "OR5631_KAUH":true,
+        "isInvoiceHistoryEnabled":true,
         "enableRenal":true,
         "enable_V4-13387":true,
         "isAddedTest":true,