Bridge & your devices · Collab Sync
Which files does Collab Sync skip?
Short answer: Hidden and cache files — such as .DS_Store, caches and temporary files — never sync, and shortcuts (symbolic links) aren't mirrored. The preview shows how many items will be skipped before you start.
Hidden and cache files never sync — things like .DS_Store, caches and temporary files. The preview before a sync starts tells you how many hidden or cache items will be skipped.
Collab Sync mirrors ordinary files; shortcuts (symbolic links) inside the folder aren't synced.