diff --git a/Feature-Toggles/DEV/featureToggle.json b/Feature-Toggles/DEV/featureToggle.json
index 36042f3..5d6d6dd 100644
--- a/Feature-Toggles/DEV/featureToggle.json
+++ b/Feature-Toggles/DEV/featureToggle.json
@@ -853,7 +853,9 @@
     "featureToggleV419418":true,
     "RT_enableAdtEstimatedCostUntilDischarge": true,
     "enableViewInitiatedTransfusionRequest_V4_27654": true,
-     "disableTransfusionDateFilter_V4-29505" : true 
+     "disableTransfusionDateFilter_V4-29505" : true ,
+     "enableGroupScreenStreamlineV4_12400" : true
+
     }
     },
     "key":"FEATURE_TOGGLES",