Yes, right now this is a feature of our commercial version which runs on a distributed computer platform. To use this feature for OpenEMM (which is a single server solution) we have to optimize the code which will take some time.
I know I will get a warning for this, but for the recourceful programmer there is a quite easy way to extend OpenEMM to support more than one client as, I guess, the code is taken from EMM which is by design for more than one client. I have it up and running on my box, but since it is not supposed to be in OpenEMM I will keep my mouth shut.