How often do mount points refresh for new data? Any way to change it?

How often does rclone mount scan for changes? How do I increase the frequency of this happening?

rclone doesn’t scan the mount, it has a cache which it looks in on every request. Only if the cache has expired does it look on the remote. This is controlled by this flag.

  --dir-cache-time duration            Time to cache directory entries for. (default 5m0s)