Move "mark all as read" link for unread posts in a discussion into the dropdown menu

Prerequisites: A course with a forum activity 2 discussions within the forum - Discussion1 and Discussion2 2 users enrolled into the course - user1 as a teacher and user2 as a student. Forum tracking disabled for both users. 2 browsers(or  incognito tab) - User 1 in Browser 1 and User2 in browser2 Testing Instructions: In browser2, as user2 go the 'Forum Preferences' in the profile settings Enable forum tracking In browser1 as user1 go to discussion1 and post a reply In browser2, go to the forum activity page and confirm you can see the unread count column. Confirm there is a count showing against the discussion1 and no tick mark next to it. Confirm you can see the action menu only for discussion1 Confirm in the action menu accessed via the ellipsis icon, there exists only a "Mark all as read" option for discussion1 Confirm there is a no  count showing against the discussion2 and no tick mark next to it and no action menu option. Click on the 'Mark all as read' option in discussion1's action menu Confirm for discussion1, the count is 0 in the unread column and the action menu is not available available anymore. Still in browser2, post a reply in discussion1. In browser1, got to the forum activity Confirm in the action menu accessed via the ellipsis icon, there does not exist a "Mark all as read" option for discussion1 Go to the 'Forum Preferences' in the profile settings and enable forum tracking Go back to the forum activity and confirm in the action menu accessed via the ellipsis icon, there exists a "Mark all as read" option for discussion1 Repeat #3 In browser2, go to the forum activity and into discussion1 and confirm you do not see a 'Settings' link on the top right. Repeat #11 In browser1, go into discussion1 Click on the 'Settings' link on the top right Confirm you do not see the 'Mark all as read' option.