Guided tours are designed to assist users in navigating Moodle. These tours are created by Moodle administrators and guide you step by step through the features of a page, such as your profile, dashboard, and course page. You or the instructors cannot create tours.
The tours start automatically when you visit a new page. If this does not happen or if you want to view a tour again, scroll to the bottom of the page. There, you will find a button right labeled "With a Question mark."