How to use Shift + Z to Add a File to Multiple Folders in Google Drive
Sometimes you need different groups of people to see or interact with the same file in Google Drive. You may have folders set up for each of these groups of people with the files inside they need access to. If you copy a file and add it to each folder, you'll need to edit each copy of the file each time a change is made. NO FUN. Instead, use this handy tip to alias the file to as many locations as you like and edit it one time.