I made this simple animation instance that plays the various standing animations randomly, and adds a small bit of breathing to the body.
It’s convenient for when you plop dozens of pre-configured meshes into the background and just want them to be slightly less statue-like.
https://watte.net/AI_Swimwear_Idle.uasset
(It’s rigged for the swimwear varaints; it’s easy to change out for the other variants, with the caveat that it currently wants 9 different standing animations.)