I would like to strongly protest the location Larian chose for save games. It is:
%LOCALAPPDATA%\Larian Studios\Baldur's Gate 3\PlayerProfiles\Public\Savegames\Story
This is on the boot drive, with no way to change it, in a location hidden to most users.
This will fill the boot drive with files that are not readily visible to the user. Trust me - you don't want the boot drive to run out of space.
Every other Larian game I know of uses Documents for save games.
This directory can be relocated to any drive, and any drive is more suitable than the boot drive.
Best solution at this point would be to give us a way to specify Baldur's Gate 3 Save Game location through Settings.