5d mark 3 NO Audio features other than meters?

[movieguy]

I have a rebel t2i and a 60d and love the audio features through the use of Magic Lantern. When I got my 5d Mark 3 I thought it would have the same ability with Analog gain and a few other audio features once I put Magic Lantern on it.

I realize now through looking at this page that the 5d Mark 3 doesn't have any audio features other than meters. http://builds.magiclantern.fm/#/features

Curious if that is a priority to get updated? Or if there is a plan to update this feature anytime soon? I am running firmware 1.2.3

Would love some audio controls to shoot some documentary stuff like I do on my t2i and 60d with my 5d Mark 3 using a shotgun mic plugged in.