diff --git a/ansible/roles/stack-sunbird/templates/ml-core-service.env b/ansible/roles/stack-sunbird/templates/ml-core-service.env
index 56313ff44f..eb469832c1 100755
--- a/ansible/roles/stack-sunbird/templates/ml-core-service.env
+++ b/ansible/roles/stack-sunbird/templates/ml-core-service.env
@@ -69,4 +69,8 @@ KAFKA_GROUP_ID={{ml_core_kafka_group_id | default("ml-core-service")}}
 PROGRAM_USERS_JOINED_TOPIC={{ml_core_program_users_joined_topic | default (env_name+".programuser.info")}}
 
 #TimeOffset with respect to UTC
-TIMEZONE_DIFFRENECE_BETWEEN_LOCAL_TIME_AND_UTC={{ml_core_timezone_diffrenece_between_local_time_and_utc | default ("+05:30")}}
\ No newline at end of file
+TIMEZONE_DIFFRENECE_BETWEEN_LOCAL_TIME_AND_UTC={{ml_core_timezone_diffrenece_between_local_time_and_utc | default ("+05:30")}}
+
+
+#Validate Entities enable/Disable
+VALIDATE_ENTITIES={{ml_service_validate_entities | default ("ON")}}
\ No newline at end of file
diff --git a/ansible/roles/stack-sunbird/templates/ml-survey-service.env b/ansible/roles/stack-sunbird/templates/ml-survey-service.env
index ccda45606e..51f5828455 100644
--- a/ansible/roles/stack-sunbird/templates/ml-survey-service.env
+++ b/ansible/roles/stack-sunbird/templates/ml-survey-service.env
@@ -65,3 +65,9 @@ KEYCLOAK_PUBLIC_KEY_PATH={{ml_survey_keycloak_public_key_path|default("keycloak-
 
 ## portal url of env
 APP_PORTAL_BASE_URL={{ proto }}://{{ domain_name }}
+
+#Program join enable/disable
+PROGRAM_JOIN_ON_OFF={{ml_program_join_on_off | default ("ON")}}
+
+#validate entities enable/disable
+VALIDATE_ENTITIES={{ml_service_validate_entities | default ("ON")}}