No HD Video on tablet lines?

So I switched from SC unlimited to T-Mobile one unlimited. Plan worked out to be the same price but I got unlimited tablet data = win!

One problem, my tablet lines do not have the option to turn on HD streams! I found the option to turn on HD under profile->media settings and turned it on for all my phone lines but there is no media settings tab for the tablet lines so I can't turn it on. What gives?!?!