Sorry, I wasn't clear.
You can do that (download an replace service and rewrite xmls) and keep
your existing service definition intact i.e.
1. You can create a new new folder
2. Copy the new service.xml and rewrite.xml files there (into 3.0.0)
3. Now update your topology with the service definition as follows
On Tue, Jul 10, 2018 at 1:46 PM Lian Jiang <[EMAIL PROTECTED]> wrote: