fix: commit errors

This commit correct some errors of the previous commit.

docs/reference/course_overview_dashboard.rst

@@ -44,12 +44,15 @@ Engagement Metrics:
 -------------------
 These metrics give you information about users’ engagement with the course and its specific content, particularly **Pages**, **Problems**, and **Videos**. To see these metrics, just choose the tab you want to see. 
 
-- **Pages:** This tab shows page engagement metrics by section and subsection, cumulative interactions, and engagement over time. 
+**Pages:** This tab shows page engagement metrics by section and subsection, cumulative interactions, and engagement over time.
 .. image:: /_static/engagement_pages.png
-- **Problems:** These metrics show the learners’ engagement with the problems and assessments created in the course. The attempts and results information help understand each problem’s performance
+
+**Problems:** These metrics show the learners’ engagement with the problems and assessments created in the course. The attempts and results information help understand each problem’s performance.
 .. image:: /_static/engagement_problems.png
-- **Videos:** These metrics show how the learners have engaged with your course video content, including how many partial and completed videos they have seen and how many times each five-second increment of video was viewed.
+
+**Videos:** These metrics show how the learners have engaged with your course video content, including how many partial and completed videos they have seen and how many times each five-second increment of video was viewed.
 .. image:: /_static/engagement_videos_2.png
+
 Performance Metrics:
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 These metrics show the learners’ performance in the course according to their grades and the approval percentage.