Change Button Style's Base, Hovered, and Pressed via BP

I have just started with Common UI and I want to reuse my CommonButtonBase in multiple widgets but I want it to have different Base, Hovered, and Pressed images.

I’ve seen a “Make Button Style” node but I can’t seem to set this as my ButtonBase’s style. “Set Style” node only accepts Class Reference.

I’m hoping to expose the slate brush not just the texture.

Is this possible?
if not, is there a workaround?