Ability to 'Watch' a local folder

I really wish that EndNote had a “Watch Folder” feature like Mendeley has. I store all my pdfs in a folder (with subfolders) and do not want to import this directory each time EndNote starts. May I recommend a feature where I can specify folders that EndNote will monitor for addition/deletion of files and update the library accordingly?

Say a ‘Preferences’ tab of ‘Add Folders’ OR ‘Watch Folders’ OR ‘Sync with local folder’, will be immensley helpful.