Applying style effects at a widget level

I feel like I must be missing something really obvious, but why can’t i set style effects such as mouse over and selected at a widget level?

i.e. I can set the default colour, font, outline etc for my buttons which apply to all new instances of a button, and if I change one of those styles I can choose to update all buttons.

But mouse over, selected, focussed etc. cannot be saved to the widget, so i have to apply those to every instance.

I’m sure in earlier versions of Axure these were tabs in the widget style manager, but in 10 I can’t see a way to do this. Surely this omission isn’t by design?