Should I have some Devonthink Scripts in my Library Scripts Folder?!
If you installed them via DEVONthink 3 > Install Add-Ons > Additional Scripts.
Should the have Devonthink in file name - if so, even though have installed, not showing.
Which version of macOS do you use? Does it work after enabling full disk access for DEVONthink 3 (see system preferences) and installing them again?
Okay sorted - thank you