[jboss-as7-dev] Recursive "add" operations

I am working on a use cases that enables people to "copy" resources. I.e. creating a clone of a server configuration under a new name. I've realised that recursive add operations, covering a larger resource tree don't seem to work (see example below). Is there any "switch" that I am not aware of, or this simply not work due to the design of the operation handlers? [INFO] { [INFO] "operation" => "add", [INFO] "address" => [ [INFO] ("host" => "master"), [INFO] ("server-config" => "prod_copy") [INFO] ], [INFO] "auto-start" => true, [INFO] "cpu-affinity" => undefined, [INFO] "group" => "production-1", [INFO] "interface" => undefined, [INFO] "path" => undefined, [INFO] "priority" => undefined, [INFO] "socket-binding-group" => "full-sockets", [INFO] "socket-binding-port-offset" => 150, [INFO] "jvm" => {"default" => { [INFO] "agent-lib" => undefined, [INFO] "agent-path" => undefined, [INFO] "debug-enabled" => false, [INFO] "debug-options" => undefined, [INFO] "env-classpath-ignored" => undefined, [INFO] "environment-variables" => undefined, [INFO] "heap-size" => "256m", [INFO] "java-agent" => undefined, [INFO] "java-home" => undefined, [INFO] "jvm-options" => undefined, [INFO] "max-heap-size" => "256m", [INFO] "max-permgen-size" => undefined, [INFO] "permgen-size" => undefined, [INFO] "stack-size" => undefined, [INFO] "type" => undefined [INFO] }}, [INFO] "system-property" => {"test" => { [INFO] "boot-time" => false, [INFO] "value" => "value" [INFO] }} [INFO] }