Delta Drive, Delta Trust & My Drive · Using Delta Drive
How do I add files to Delta Drive?
Short answer: Click Add → Files… or Folders… (or New folder) in Delta Drive, or drag files in from your desktop in a browser. Use Add → Link a folder… to keep a Mac folder feeding the drive automatically.
Use the Add button: Files…, Folders… (everything inside comes with them) or Link a folder…. New folder makes an empty one (⌘N). In a browser you can also drag files or whole folders in from your desktop.
If you want a folder on your Mac to keep feeding the drive automatically rather than uploading it once, use Link a folder… instead.
See uploads keep going and linking a folder.