Adding Files to Resources in Sakai
Step 1: Navigate to the “Resources” tab in the left-hand side menu. Then click on the “Actions” drop down menu within the tool, and select “Upload Files.”

Step 2: Drag and drop files and folders from your desktop (or click in the file loading window to open a file browser.) Multiple files may be uploaded at once. Folders containing sub-folders can be compressed and uploaded as zipped folders and then expanded within Sakai.
Note the options for file visibility and whether or not you’d like site members to be notified of the file upload.
Hit the “Continue” button to finalize uploading the files.
