Location of the global inbox files on the Mac

I have just reinstalled DEVONthink 3 on Big Sur as a clean install. However, where are the files within the global inbox stored on the Mac before I transfer them to my permanent database folder? I have searched for the file ~/Library/Application Support/DEVONthink Pro 3/Inbox.dtBase2 on my hard drive and cannot find it. Could anyone clarify where are the global inbox pdf documents store?

Switch to the Finder and use Go > Go to Folder… and enter ~/Library/Application Support/DEVONthink 3/