Dataflows should have parity with Power Query when it comes to data types. Currently, dates are converted to datetime and fixed decimal numbers are converted to decimal numbers. Time does not work a...
Thanks vor this very important feature request! btw. I wrote a blog article how you can still use durations in Power BI dataflows (but not export them) https://www.brunner.bi/post/how-to-fix-duration-data-types-in-power-bi-dataflows
