digitalsoapbox don't hope for any kind of features for this plugin any time soon ...if ever.
If you look through this thread you'll find that this plugin only got 1 single feature update back in March 2015, one month after release.
Either you can pull off what you have in mind with the functionality already provided or you look for an alternative, like the official MP plugin.
A good thing is they at least keep providing bugfixes if something breaks.
I have the strong feeling that unity is their main focus and they dont pay much attention to the construct2 community.
It would be really nice from the photon guys to just say that they dont plan on adding features to this plugin and
dont keep saying "not implemented in the plugin YET" these are just delaying tactics and a huge waste of time for everybody.
But that's just my opinion and i could be wrong. Time will tell i guess