Capabilities/moodle/grade:manage
From MoodleDocs
Template:Moodle 1.9* This allows a user to manage grade items and categories in the gradebook (create, edit, lock, hide, delete, etc.)
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/moodle/grade:manage.
Template:Moodle 1.9* This allows a user to manage grade items and categories in the gradebook (create, edit, lock, hide, delete, etc.)