If you missed your last online lesson don’t worry, 

Recorded lessons you can always find in your training syllabus, just on your LMS profile select in upper menu button Portals and training syllabus.

Now select your training, press on syllabus and choose day of your online lesson.

In the right part of the page you can see section video and play button , here you can always watch again your last online lesson. Please note that recorded lesson are not counted to your attendance.