Rise 360 Dropdown in Sidebar

Hello, 

I am working on a Rise course in which I received the files from the developers, and I am moving them into 1 course which consists of 7 chapters with multiple lessons within each chapter. The sidebar is beginning to appear overwhelming, even though each lesson is only a couple of minutes long. I believe a solution would be to have each "chapter" be a dropdown, so that the user only needs to see which chapter they are working on at a time. However, I can't seem to find a solution to this in eLearning Heroes. 

Thanks for your help with this, 

Paige