Override general settings in controls

Hi, I'm customizing an interface with the Codejock Skin Builder software and I need to set some properties that are different from the ones set in the General section.
For example, I need to highlight a Tree Item in a Tree View with a color that isn't the same that I globally use in my project to highlight items. The drop-down menu does not suggest the "Highlight" property for the Tree Item section, so if I add it manually it does not apply in the final result in my software. Also, I need to edit the tree so that the text color changes if the item is selected.

To provide an example, I'm trying to create an interface like this:



What can I do to achieve this result? Is it possible to create this tree view with the Skin Builder without modifying source code or doing it programmatically?

Thank you