How do I add the Roll Call Attendance tool?

You can add the attendance tool to your course menu with the following steps:

1. open course
2. click on Settings in the course menu
3. Choose the Navigation tab at the top of the page

All the items in the upper table will appear on the menu. You can hide a menu item by dragging it below the indicated line to the second table.

The reverse is also true. Click and drag any menu item to the above table and place it in the order you want.

For more information, here are 2 guides from Canvas:

Setting up course navigation

Using the Attendance tool