Blender 2.8 Cycles bake Vertex Color feature

There’s no way that I’ve found to bake UV Vertex Colors in Blender 2.8. I have to go to Blender 2.7 to be able to bake Vertex Colors and then I can put the model into Substance Painter. I would like to have this feature please. (I know Substance Painter can bake Vertex Colors but I’ve learned from experience that its not that good at baking them)