Select "Turn editing on".
Now you can insert the block "Download materials" in the lower right area.
All files are offered for download as ZIP packages, which are directly available on the mainpage or in directories.
Files that are included in activities (task, wiki, glossary) are not included. Hidden files and directories are only available to selected roles with extended editing rights.
For very large file volumes, it may be necessary to perform the download section by section.