Automatically Download Files DEVONthink App

In DEVONthink’s Preferences > Sync, Control-click the sync location, hold the Option key, and choose Verify Location Thoroughly. Results will be shown in Window > Log when it’s finished.

Were you previously running DEVONthink To Go 2.x and is this an old file that is missing?

Everything looks good accordingly:

9/22/22, 3:27:31 PM: iCloud (CloudKit) Location successfully verified.

To answer your other question, I added this file back in the spring, and I haven’t changed my computer since. I’ve rotated mobile devices, however. If memory serves correctly, I added that from my desktop, so it’s strange it’s no longer available.