Learning pathway... is described as the chosen route, taken by a learner through a range of (commonly) e-learning activities, which allows them to build knowledge progressively. With learning pathways, the control of choice moves away from the tutor to the learner.
"Service Bus is a generic, cloud-based messaging system for connecting just about anything - applications, services, and devices - wherever they are. Use this learning path to understand how to connect apps running on Azure, on-premises - or both." Azure Service Bus | Microsoft Azure