Play external ArborFSM as a child graph.
|External FSM||Reference external FSM|
|Use Directly In Scene||A flag that directly uses FSM in the scene.
When this flag is set to true, the FSM specified by ExternalFSM is used as a child FSM unless it is in the scene and playing.
If false, use Instantiate as a child object.
|Use Pool||Flag to instantiate using ObjectPool.|
|Argument List||Arguments of the graph