How to Dispaly Material List in Component? [SOLVED]

For animations there is T2DAnimationData and it will list all the animations from the animation list of the editor onto the component.

public T2DAnimationData ButtonAnimUp
        {
            get { return _buttonAnimUp; }
            set { _buttonAnimUp = value; }
        }

What is the equivalent for StaticSprites(the Material list)?
I have tired T2DStaticSprite but that only returns "on scene" staticSprites with script names.

Many Thanks,
Aaron