What is a self-paced class?
A self-paced class is not timed. That means you can access the course material, comment, and participate any time you join the course.
As a learner, you can go through the course material at your own pace, however, each succeeding module will only become available/accessible when the preceding module is completed.
When you arrive at the final page of a module that you currently have access to, the Next button will be visible after you refresh the page.
By refreshing the page, you will have met the completion requirements to access the next module.