All that is certain is that the feature has been requested and put on the rather lengthy list of items to be prioritized and committed. I can't say that it will or won't be in 3.1 but I would personally be surprised if it makes it. I still however don't see this as incredibly time-consuming to deliver. As always, if you have a reasonable business case, you can get that to your account team and they can make sure that marketing has appropriately prioritized the feature request.
