I suspect this is not what you meant, but:
Your audit department should have a problem with using beta code on
production equipment.
I suspect you really meant "When this product is released, will this feature
be able to be controlled by group policy."
I would expect that to be the case, but you may need to be running the
corporate version, which will not be free of charge. Additionally, although
Microsoft have committed to creating such a version, and given some sparse
details about it, there's no timeline available about when it will be
available, nor what the cost will be.