Once the plugin is installed, you will see an "Artlantis" option under your SketchUp menu (or as a dedicated toolbar).
This is the "killer feature." If you realize you forgot a window or need to move a wall in SketchUp, you can update the Artlantis file without losing the textures, lighting, and cameras you’ve already set up in Artlantis. artlantis plugin sketchup
on how to set up lighting for interior vs. exterior shots. Once the plugin is installed, you will see