How can I expose Brush property of the UImage? (Widget Component)(C++)

Development Programming & Scripting C++
,
1

I want to change the images of a component

I want to see this:

1

But I only see this
2

This is my code:

	UPROPERTY(EditAnywhere, meta = (BindWidget), Category="Header")
	class UImage *Foreground = nullptr;

	UPROPERTY(EditAnywhere, meta = (BindWidget), Category="Header")
	class UImage *Background = nullptr;

How can I expose Brush property of the UImage?
Thank you so much!!