Dear Asana support team,
It would be useful if one could attach files to tasks from the list of files that are already uploaded in the project - under “Files” tab. Current options allow “only” Your Computer, Dropbox, Google drive, Box, OneDrive. Surprisingly, Asana’s own project file list is missing in the options and I have not found any convenient way of doing that. Please see screenshot attached.
I believe most users would welcome this option and it is relatively a simple feature to add.
Thank you for your support and providing such a great service.