Unlock an activity at a certain level

This feature requires the availability plugin Level up! Availability to be installed and enabled. The Moodle setting 'enableavailability' must also be enabled.

  1. Navigate to the settings of the activity or resource to restrict the access to
  2. Locate the section Restrict access
  3. Click the button Add a restriction and select Level
  4. Choose the desired level from the dropdown and save the changes

Screenshot

Protip: This can also be applied to whole sections.

More on access restriction at Moodle documentation.