The Course Builder contains software and instructions for presenting your course material, which can include lessons, student activities, and assessments. It also contains instructions for using other Google products to create a course community and to evaluate the effectiveness of your course. You can use it to create your own online courses, whether they’re for 10 students or 100,000 students.
To make online education and its creation easier, Google hasadded more features, like scheduling, easier customization and more. Explore the option and allow yourself to be immersed into the education for the future (it’s already present for those dislocated)