wavelab automation

Hi Guys

I have two questions about Wavelab (I’m using v6 at present. )
If I have 3 stems layered on 3 separate stereo tracks, can I;

  1. Place plugins on the first stem and have them effect all 3 stems?
  2. Automate plugins, so when a new group of stems appear ( i.e. a new song) the plugins change ( basically, snapshot automastion)