Add support for config generation

Change-Id: I146ebb897de78792dcf44fdfbbbff203c2fd70cc
diff --git a/metadata/service/support.yml b/metadata/service/support.yml
index fa72b58..f489ccd 100644
--- a/metadata/service/support.yml
+++ b/metadata/service/support.yml
@@ -9,3 +9,5 @@
         enabled: true
       sphinx:
         enabled: true
+      config:
+        enabled: true