diff --git a/Feature-Toggles/PERF/featureToggle.json b/Feature-Toggles/PERF/featureToggle.json
index 8cae336..9c6ad17 100644
--- a/Feature-Toggles/PERF/featureToggle.json
+++ b/Feature-Toggles/PERF/featureToggle.json
@@ -37,7 +37,11 @@
     "EnableLabUserOrderSegregationByBuildingPreview":false,
     "formBuilderWristband":true,
     "isEnableWristbandF2":true,
-    "enableReturnCheckForReconciledItems":true
+    "enableReturnCheckForReconciledItems":true,
+    "enableCancelationProcessEnhancement_DO_36407":true,
+    "enablePastSampleTestingResultValidation_V4_19392":true,
+    "disableConsentUploadAndEmergencyDetMandatory_DO_34884":true,
+    "enableRestrictingSplitOptionForHoldUnits_DO_36262":true
     },
     "release":{
     "enable_V4-10046":true,