Lightroom Cc In-app guided tutorials: no “next” button ??

Newbie question: Love what I see in the Lightroom Cc in-app guided tutorials. ("Cloud" Lightroom on desktop).  

But I'm stuck each time I complete one guided step.  There is no "Next" button, or any indication that I have finished following the current instruction.   

For example, I follow the instructions to increase Clarity. I am guided by blue highlighting, very easy. BUT after that, there is no indication as to what I should do next. 

In desperation I click "Skip Step" at the top right. But that's not really what I want   I really don't want to skip all the rest of the great instructions in the current step. 

What am I missing?