A few courses are offered with no scheduled time of day. The lecture material for these courses is offered in the form of videos or narrated PowerPoint presentations and may be viewed at a time of day convenient to you.
Simply login to your Webtickets profile, click on MY TICKETS, select CHOOSE ACTION then VIEW TICKETS next to your course. Above your ticket there's a grey box with the heading CONGRATULATIONS. You will be able to click on the link to attend your course by clicking on the clickable word MICROSOFT TEAMS.