If you have allowed liking for a course discussion, you can like discussion replies.
Open Discussions

In Course Navigation, click the Discussions link.
Like Discussion Reply

Locate the reply and click the Like icon.
View Liked Discussion

The Like icon will change color, indicating you have liked the reply [1].
The Like icon also displays the total number of times a reply has been liked [2].
Comments
0 comments
Article is closed for comments.