Learning paths are designed curriculum. Learning paths are a combination of topics and tutorials that are relevant to a particular set of business processes. Think of topics and tutorials as the building blocks of learning paths.
Learning paths can also be designed with user roles in mind.
If you do not have any Learning Paths on your Assignments Tab, you can access all the other courses via the Learning Paths tab. You can select the yellow 'enroll' button on any course cards you want to add them to your Assignments tab.