@lsmith77 you mean like $options? I have now (locally, not pushed yet)
````
liip_cache_control:
  varnish:
   headers: ["Authorization: HFEOIRGJKHKJ", "X-More-Headers: here"]
`````

but I could also do

````
liip_cache_control:
  varnish:
    options: 
       headers: ["Authorization: HFEOIRGJKHKJ", "X-More-Headers: here"]
````

What do you prefer?