Light Setup Editor
The Light Setup Editor tool will help you create lighting settings for an environment scene. In one click you can add a Directional Light, Light Probe, Light Probe Group and Light Map Settings giving you a consistent workflow.
To access the tool go to Luminous > Tools > Art

Pressing Apply light settings has created a Lighting GameObject with the specified Lighting options as children
How to use the Light Setup Editor
Go to Luminous > Tools > Art > Light Setup Editor
Leave the fields empty and click Apply Light Settings
Notice that the fields have populated with the newly created scene objects.
The Lighting GameObject will be made with children of the specified type.