Adding Media Files
New media files can be added by dragging files from your hard disk into the Content Library Window.
Files dragged into the Layer List are automatically added to the Content Library window as well. Each media file used in your Workspace will only appear once within the Content Library window, regardless of how many times it is used.
It is also possible to drag a folder into the Content Library Window
Removing Media Files
Media files can be removed by right-clicking individual items and selecting Remove. Removing media file items in this way does not affect the files stored on your computer. The Remove option will not be visible if the file is being tracked using a Watch Folder
Watch Folders
Go to Config > General to open the General Settings window
Within the Media tab you can add and remove Watch Folders. Once a Watch folder has been added it will be scanned periodically for supported file types, which will be automatically added to the Content Library.
Watch Folders only scan the top-level folder, they will not track files within subfolders.