OK. Left side of the image is the default L'Homme in T-Pose wearing the skin that comes with him. I have pointed out the three plugs that control the scatter distance. Note the settings. They won't produce an effect when they are all set to the same depth. Bug introduced in P11 somewhere. That and the distance is imperceptible at .002 mm.

Right side image. One change only. I set the red scatter to a depth of 1 mm. Still a very small distance. Set as necessary to suit your character. I just pulled a 1 for the heck of it.

edited to add: You can use a discriminator map/maps in the plugs.