If a ROM does have it, exactly how/where is it enabled?
Either a ROM doesn't have it or if it does the dev hides it some place and requires digging through 100's of stupid pointless posts to maybe if you are lucky, find the answer.
I'm at the point with this USB mass storage B.S. that I'm ready to leave Android completely and get a flip phone. Whomever thought it was a good idea to remove it was an idiot and whomever signed off on it was even a bigger idiot.