Ability to use Environment Variables in Server Name and Label in Publish to SSH Server Plugin

I've more than a dozen environment with similar build configuration and artifacts to be uploaded from the Jenkins server. I pull up the code from SVN and then modifies it according to the target Environment (taking target Environment Name as parameters from User) and then modifies that environment-specific details in the artifacts and then upload it to the target server using Publish over SSH plugin. Now, this was okay until I had 6 Environment but the servers are increasing day-by-day and it is hard to configure the target server every time. Moreover, I have 12 such build jobs.

It would be helpful if I could configure Environment Variables in the Server Name and then the plugin could actually search for the server in the list of configured servers.