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Dynamically Controlling Power Query Columns

Erik Svensen wants to display columns dynamically in Power Query:

This means that even though we might add new columns to the ProductsAttributes table – it will still only be Brand that is expanded and only that column.

The bolded arguments is 2 lists that contains the Column names to expand and the new names of the columns – the last argument is optional so we can actually skip that if we want the original names –

Read on to see how to do this.