The Light Templates function calculates automatically a lighting plan for the room.
It places Fill- and Focus lights.

In the menu View | Light you select Light templates…. On the left side of the screen, a few example templates will appear that you can choose. You can also create your own template with the Create button.

The Fill lights are the normal lighting for the room.

Focus lights are for highlighting certain spots in the room. for example hollows, basins and walls.
Select the wanted brightness, IES Light Profile, and spacing. you can also select which lamp to use.

In the Explorer of the side browser, you can select light groups, move them, change properties or delete them.