how to change where prefix's "Documents" points to?

[red-rj]

by default it's a symlink to ~/Documents, but a bunch of games uses Documents to store save data and it clutters the hell of that folder, I'd prefer it not to mix with my other files

specifically, I want the default behavior not to be like this

[arrowgent]

that appears to be a wine specification
symlink inside your pfx /../ user folder

#1390

#3830