Can item visibility be keyframed?

aaráribel caađo

I have a bunch of options I want to explore vis-a-vis hair and clothes for a character, which means rendering out relatively small images, but a lot of them. The easiest way to do this would be set up each combination as a keyframe via the the item visibility property. But that doesn't appear to be keyable. I am I missing something? Or, if not, is there a workaround?