ProBuilder - Offset edges?

Is there an easy way to offset a selection of edges by a specific amount? I've got a face that's a quarter circle (originally a cylinder, reduced via CSG) and I'd like to add vertices/edges a set distance in from the curve (i.e. a concentric circle). Is there some way to do that?

Other than falling back to SketchUp and then using ProBuilder to clean up the SU mesh, which is my current plan.

Thanks!

 

Thanks! Glad to hear that. In any case, ProBuilder is making it much simpler to deal with SketchUp models since I can see and fix any issues, and do the UV mapping in Unity.

The workflow isn't too bad for simple models.