add support for config generation

Change-Id: I61707ddb10bb64bd6ccbe10cd5e52c623ff01664
diff --git a/metadata/service/support.yml b/metadata/service/support.yml
index 5927fdd..83734c0 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