Widget - border's draw as rounded box option has no parameters for border radius

I am trying to use UE5’s new feature under Widget’s brush settings RoundedBox(Border->DrawAs->RoundedBox ). When I select it I see rounded box but no radius or any parameter at properties panel. What can be the reason of that ?

Thank you.


Having the same issue here, have you found a fix by any chance?

Most probably it will come with release. Alternatively you may try 2d painting using widget’s paint function. You can draw filled circles to corners and rectangles for other areas. Then, you can put this widget inside another widget.