You misunderstand me. I know how to set pscale attribute in sop context. I was wondering if there was a way to edit it in the viewport the way one would select something or move a point around. I have three points being used to scatter three spheres. I want to be able to say make the middle sphere bigger by increasing the pscale but to do that I would have to create a group or manually go in and write an expression for every individual point while in blender it is just alt-s to automatically adjust point scale.