Did you upgrade to Moodle 3.11 yet and notice this ?
Activity dates and Activity completion conditions may be shown on the course page.
But gone are the familiar, and popular, checkboxes !
Replaced by colour coded text.
Some people miss the simple and visual boxes, and hate the additional space this nows takes up on the page.
Time will tell how well received this significant change will be.
Moodle 3.11 activity completion documentation is here: