diff --git a/.review_apps/ecs_task_definition.tf b/.review_apps/ecs_task_definition.tf
index 8a3434c2c..04d521cb3 100644
--- a/.review_apps/ecs_task_definition.tf
+++ b/.review_apps/ecs_task_definition.tf
@@ -24,7 +24,8 @@ locals {
     { name = "SETTINGS__ACT_AS_USER_ENABLED", value = "true" },
     { name = "SETTINGS__AUTH_PROVIDER", value = "developer" },
     { name = "SETTINGS__FORMS_ENV", value = "review" },
-    { name = "SETTINGS__FORMS_RUNNER__URL", value = "https://forms.service.gov.uk" }
+    { name = "SETTINGS__FORMS_RUNNER__URL", value = "https://forms.service.gov.uk" },
+    { name = "SETTINGS__FEATURES__SEND_FILLER_ANSWERS", value = "true" }
   ]
 }
 
diff --git a/config/settings.yml b/config/settings.yml
index f58fd8abb..3b05dc6d2 100644
--- a/config/settings.yml
+++ b/config/settings.yml
@@ -4,6 +4,7 @@ features:
     enabled_by_group: true
   multiple_branches:
     enabled_by_group: true
+  send_filler_answers: true
 
 forms_api:
   # Authentication key to authenticate with forms-api
diff --git a/spec/config/settings_spec.rb b/spec/config/settings_spec.rb
index d1d14e19a..bcd25310b 100644
--- a/spec/config/settings_spec.rb
+++ b/spec/config/settings_spec.rb
@@ -24,6 +24,7 @@
 
     include_examples expected_value_test, :exit_pages, features, { "enabled_by_group" => true }
     include_examples expected_value_test, :multiple_branches, features, { "enabled_by_group" => true }
+    include_examples expected_value_test, :send_filler_answers, features, true
   end
 
   describe "forms_api" do