add support for config generation

Change-Id: I59caa739a6e1b13e42a1a0faab9a0a33a910e589
diff --git a/metadata/service/support.yml b/metadata/service/support.yml
index 4950f3c..2dce565 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