Thus, I can’t follow most of examples in “visuals” sections. It doesn’t offer “switch theme” nor “shapes”. In fact I can’t even follow guidelines on official Microsoft resources, so something must be wrong with my software:
My version 2.79.5768.721 64-bit (march 2020)
Version presented in videos:
Question: How to fix my PowerBi version?
Unfortunately there is no way around this as Microsoft are constantly updating the look and feel of Power BI. Themes have now been moved into View, and shapes are part of Insert.