Local Content Metadata Detection

The speed at which Channels finds files being copied into the directory for Local Content causes a bunch of my files to need a Metadata Refresh. I have to find each and every one that needs a refresh. I am copying the files to my Synology via a drag and drop using Finder on Mac OS.

Is there a way to get the Metadata Refreshed in bulk so I don't have to find and click on the option for each and every file?

What kind of file system are you using? Is it a network share? We do try to detect files still being copied but on some systems it doesn't work.

btrfs on my Synology, APFS on the Mac.

Yes it is a network share