SOL tools
File management tools
Private files
The 'Private files' area is for holding files, for use on any SOL page, that remain inaccessible to students and other course developers or tutors.
Each tutor has a 'Private files' area for uploading and managing a set of files; add the 'Private files' block to a SOL page to access your files.
For more information, see docs.moodle.org - Private files and docs.moodle.org - Creating an alias/shortcut.