add support for config generation

Change-Id: Iccc9f21e6d867203242daf513d6c20408bb29bf0
diff --git a/metadata/service/support.yml b/metadata/service/support.yml
index 1c21fb8..d982699 100644
--- a/metadata/service/support.yml
+++ b/metadata/service/support.yml
@@ -9,3 +9,5 @@
         enabled: true
       sphinx:
         enabled: true
+      config:
+        enabled: true
\ No newline at end of file