Test case 1: Backup file from old Moodle version. On a Moodle 3.10 instance, create a course with activities with completion (e.g. manual, automatic) and availability dates for these activities (e.g. if on assignment, set Allow submission values or due dates. Back up this course. On your 311 or master site, set both " Show activity dates " and " Show completion conditions " Site administration > Courses > Course default settings " to " Yes " Restore the old course backup. *Confirm *that the restored course displays the activity dates and completion information on the course homepage. Test case 2: restore a backup file without show activity dates and show completion conditions settings go to course default settings: Go to Site administration > Courses > Course default settings change Show activity dates and Show completion conditions to No Restore a backup of a qa_accessibility_course.mbz View the course page and notice that completion conditions are not shown. View the course edit settings page, activity dates and completion conditions should be No Test case 3: restore a backup file with defined show activity dates and show completion conditions settings Create a course backup from 3.11 with Show activity dates and Show completion conditions to Yes in course settings go to course default settings: http://localhost:8080/stable_master/admin/settings.php?section=coursesettings change Show activity dates and Show completion conditions to No Restore a backup created in the first step View the course edit settings page, activity dates and completion conditions should be "yes"