Calculation Groups and C# Scripting do not enjoy broad adoption by the users of Power BI, but not only they are awesome on their own, they are a marriage made in haven. The abstact nature of many calculation groups means that they are very well suited to be automated if we can fix the little bits that change when we use the same calculation group on a different model. On the first half of the session we'll do a deep dive into calculation groups and in the second half we'll learn the most important building blocks (Model / Selection checks, user interaction) to automate them and store the resulting scripts as macros.