Capabilities/mod/folder:managefiles
From MoodleDocs
This allows the user to add, delete, update and move files in the folder.
Note: You are currently viewing documentation for Moodle 3.2. Up-to-date documentation for the latest stable version of Moodle is probably available here: Capabilities/mod/folder:managefiles.
This allows the user to add, delete, update and move files in the folder.