You can use the Scatter tool to randomly scatter the selected unit either as an array or over the surface of an object.
Note: The Scatter tool is available as an automatically loaded plug-in Stingray. If you don't see the Scatter tool mode icon in the Toolbar, load the tool manually using the Plugin Manager (Window > Plugin Manager).
In the Content Browser that appears, select a unit to scatter in your scene.
You can scatter any unit, but scattering units with lights and particle effects may affect performance. It is recommended that you create specific units that are only used with your scatter brush.
In the Content Browser that appears, select your scatter brush.
Tip: After you load your first scatter brush, it loads automatically each time you enter Scatter Tool mode. If you have more than one brush in your project, right-click and select Select Brush to switch brushes.