How to transform List type in Power Query / M
<p>Is there a more direct way to transform the type of the elements in a list than via Table.TransformColumnTypes (which would add an additional clumsy transformation step)? </p>

<p>Using List.Transform (List, each _ as text) for example will return errors for number values. Is there a correct syntax for performing that transformation directly on a list (aim is to use Text.Combine in order to concatenate the list's values)?</p>