add support for config generation

Change-Id: I524c63e27d32186534ed5a62ea57221951f6400a
diff --git a/metadata/service/support.yml b/metadata/service/support.yml
index 994f93f..21026d5 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