Available dates

Using the 'Only available from' and 'Only available until end' dates, you can make an activity appear or disappear. The activity is only shown to students from the 'available from' date, and it disappears after the 'available until end' date. Students cannot access it outside those times, even if they guess the URL.

By default both dates are disabled, meaning that the activity is available at any time (as long as the student can access the course).