Date formatting in date slicer

[kevhav1]

The improved date slicer is great. However, when using it in Between/Before/After mode, I want the dates to be displayed in the same way as in List/Dropdown mode. (That is, the way I've formatted them in my Power BI data model.) For example, we format all of our dates like '2017-03-31'. But in Between/Before/After mode, the date slicer always displays dates like '3/31/2017'.

[alex_garcia1]

And 6 years later still no solution. Stop answering how to change format in desktop or browser. The issue is withing the app in teams. The slicer won't allow a date format change. That would be the easiest solution. The other one will be to implement the slicer to recognise the date correctly.