Use course-to-course navigation to quickly jump from one Blackboard course to another. By using this feature, you can move from a tool in one course to the same tool in another course.

Learn more: https://help.blackboard.com/Learn/Stu...

Transcript:
In Blackboard Learn with the Original Experience, you can quickly navigate between courses while retaining the context of the task you were performing in the original course. Let’s take a look.
To switch to another course, select the arrow next to the course title and select another course from the list.
The course you selected appears. Notice that when you navigate between courses in this way, you stay in the same area or tool in the new course.