What do the axis functions under Analysis in UE5's blendspace do?

I’ve looked around for a little while now and can’t seem to find anything that even mentions this section of the blendspace. The dropdown allows you to select a number of options (position, velocity, locomotion, root motion, etc.) and you can change a few settings once you have one of those options selected, but there’s nothing showing what this actually does. Anyone here have a clue as to what these options are for?
Screenshot 2022-03-26 202246

Your post was the first thing that came up when I googled the same thing.

Here’s the official documentation I found