Is there a way to change the style class of the label icons in a menu tree header? There is the headerStyle property, but it seems that icons ignore the fill color in header/item style classes. You have to apply a style class to the label.icon itself in order to get the fill color to change.
If I apply a style class to the item icon directly, it carries over to the matching header display, but that doesn’t work in my situation as I need it to be a different color when the icon is in a header vs a regular item display.
If needed, I can pull together some screenshots to better explain.