For the site enable conditional access (advanced settings) For a course set Completion tracking to "Enabled, control via completion and activity settings" Create an instance of "Advanced uploading of files" Settings (Restrict access section) Allow access from (Set to today) Allow access until (Set to 1 week) User field "First name" contains "a" (Only on 2.4+) Before activity can be accessed "Show activity greyed-out with restriction information" (Activity completion section) Completion tracking: "Students can manually mark the activity as completed" Create another "Advanced uploading of files" assignment Settings (Restrict access section) Grade condition "first assignment" must be at least 50% Activity completion condition "first assignment" must be marked complete Before activity can be accessed "Show activity greyed-out with restriction information" Configure the next section for the course (Restrict access section) Grade condition "first assignment" must be at least 50% Activity completion condition "first assignment" must be marked complete Before section can be accessed "Show section greyed-out with restriction information" Upgrade both assignments with the assignment upgrade tool. Verify that all conditional access settings remain unchanged.