Use NAS for local backup
The feature to backup originals on a NAS has recently been introduced but it is hard to find further information about what exactly this means. I currently use Lightroom Classic in combination with a NAS. However, for certain workflows I prefer Lightroom CC and it would be very handy to be able to access the photos on my NAS. Is this what the new backup feature is about? And what if I start to use it? How does it affect my Lightroom Classic (if at all?