Where are solutions for Programming with Music Lab?

I am having difficulty supporting students wrking with the ‘Programming with Music Lab’ course as there are not any solutions to reference. Anybody have any idea of where to find them? I do not see the option to select solutions on the right as I do in other courses.

I spot checked a couple of different levels in Programming with Music Lab and saw the Example Solutions in the Teacher Panel in each one. It should look like this:

You must be signed in as a verified teacher to get this option. Here’s a support article showing how to make sure you’re a verified teacher.