To Create a Point Light Source

Select the Place Light tool.
Click the Point Light icon.
The Point Light source cell appears, attached to the pointer.
(Optional) From the Preset option menu, choose a light.
(Optional) In the Name field, enter a name for the light.
Change other settings as required.
Enter a data point to position the light source.
(Optional) If IES data on, enter a data point to define direction of IES point light.