Formating Created Children - UMG

Hello guys,

I’m trying to do a widget to show all my spawned npcs. The problem is that I can’t format it the way I want.
The slots are being added in an order like

1 2 3 4

1 2 3 4

1 2 3 4

and so on. And I want the rows to be as separeted as the colums, not togeter, but I just don’t know how to change it.
If you guys could help me.

64314-umg3.png

this is how the widget is organized

and here’s how I’m creating the defaults

Thanks a lot!