Computation limited to single server

Not sure if this is a bug, or a to be added feature...only the the local server is shown and used for computation and the other servers on the network remain idle...only local option available in grid (see attached), assuming of course  this is the intended function of the grid (i could not any info on the grid tab? To be able to farm out the parallel tasks (I know this is very complicated) to other idle computers/servers on the local network would be very beneficial. Or if SQ4 could run on a Microsoft compute cluster (HPC cluster pack 2016).