I may have missed it, but where can we find a link to the licenses? I see the instruction to "Purchase the license on Sketucation," but there's nothing I can find on the website.
EDIT: It wasn't popping up in Sketchup. I uninstalled and reinstalled from the SketchUcation store within Sketchup, closed and reopened Sketchup, and was able to get to the license link by clicking the extension icons.