Only the administrator or a privileged employee can approve comments.

  1. At the top of your dashboard, click the module access icon > Collaboration > News to open the Latest announcements page.

  2. In the Search news field, enter the title of the news to search, or click the View all to view all the news.

  3. Select the news post.

  4. Click Approve to approve the comment.

                                                                           Fig 1.

For more information, watch this-