1. Log in to Moodle and open your course page.
  2. Click on the Turn editing on button on the top right of the screen.
  3. turn editing on button

  4. Navigate to the section where you wish to place the Moodle Attendance on the page.

  5. Click on Add an activity or resource.
  6. 
    Add an activity or resource button
    
  7. Select Attendance from the list in the activity chooser.

  8. Activity chooser list with Attendance activity highlighted
  9. Input the desired Name and Description of the attendance activity and Grade information (if applicable).

  10. Adding a new attendance screen with general and grade highlighted
  11. Once complete, click on Save and display button on the base of the screen. This will allow you to update class sessions and attendance reporting settings.

  12. Save and display button highlighted

See How to add sessions to Moodle Attendance Activity to set up the session details for your course that you wish to track attendance on.
See How to update Status Set to Moodle Attendance Activity to review and update the status and points attached to them.