Data/activity enrolled in the course appear as follows.

On the left side of the course menu 'Others > Course settings', 'Course Overview' in the course format is set to 'View one area on one screen'.

To make it look like an existing course format, you can set the 'Course Overview' to "Show all areas on one screen."

Course Overview - One Area on One Screen

You can view one weekly area each by clicking on the weekly area name.

Course Overview - View all areas on one screen

This is the default format for the course room, and all weekly areas can be viewed on one screen.