1. To enable a Rating Scheme, click Communication (next to Content on the Navbar).

2. Click Discussions (the last option on the drop-down menu).

3. Click the down-arrow next to Topic.

4. Click Edit Topic (the third option on the drop-down menu).

5. Click Evaluation & Feedback (the third box on the right).

6. Click Allow learners to rate posts.

7. Five-Star Rating allows users to assign each post a score out of five.

Up Vote/Down Vote Rating 
allows users to increase or decrease a post's rating.

Up Vote Only Rating allows users to increase a post's rating.

8. Scroll down and click Save and Close (blue button).

9. That's it. You're done.

Interactive tutorial