If you can’t find a way in the DCS module manager for location, then it should be possible to use a hard link so that the per-terrain directory can be on a different drive to where DCS thinks it is - there’s no performance impact or anything:
If you can’t find a way in the DCS module manager for location, then it should be possible to use a hard link so that the per-terrain directory can be on a different drive to where DCS thinks it is - there’s no performance impact or anything: