So here’s the deal. This was an absolute headache to create. I’m in the early days of After Effects script writing, and I may have bitten off too much, but go big or go home, right!? Annnnnnnyway, need a script that will move the Anchor Point of a layer quickly? This will do it for you. It’s simple but does the job it was intended for, and this is the one script I use almost daily.
FYIThis has been tested in After Effects 2022+. Also, it doesn't like when you have the position Separate Dimensions - separated. It's freaks out and yells at you...so there's that.