Adds a pfxHair node to the selected hair system if the one does not already exist. The Paint Effects output uses the existing hairSystemShape and hairSystemFollicles nodes. A pfxHair node appears in the Outliner.
Use this option to add Paint Effects output to a hair system created from NURBS output curves. You cannot use Add Paint Effects Output to Hair to create a second pxHair node or a new hair system (for example, hairSytemShape node).
See nHair connections and nHair output.