Pixel 3 / 3 XL icons change Is it possible to change the pixel 3 / 3 XL icons to 3rd party icons on the stock launcher? 

I understand its possible to change icons sets by installing new launchers. However, I would like to know if its possible to change icon set in stock launcher which comes with Pixel devices.

Thanks.
For the moment you camt. However, there is a modified version of the Pixel launcher, Rootless Launcher that can use icon packs


  Features:
  
  
  Search bar at the bottom
  Wallpaper based theme selection
  Regular Icon Packs
  Adaptive Icon Packs, such as my Google Icons
  Icon Shape selection on Android 8.0