Thank you for your patience, @ideasandbox , @aelliott1285 .
Hookmark will also have the same problem with iCould drive. Apple won’t allow third party Finder extension for those folders.
Here is a work around you can try.
Copy Link(s).shortcut (22.3 KB)
Could you please try this “Copy Link(s)” shortcut? After you install this shortcut, The “Copy Link(s)” menu item will appear in “Quick Actions” menu of Finder context menu.
After you download the shortcut, please double click on it, add it to Shortcuts.
I am not sure the setting of this shortcut will change or not on your mac, but here is the setting it should look like when you open it in Shortcuts app(setting is in right side panel). You might also need to give AppleScript permission to run on your mac. The system will ask you when you run it.
Please let us know if there is any problem
Thank you