Behavior Tree debug information is split into two categories: the Behavior Tree information (left) and the Blackboard information (right). The Behavior Tree information displays the class of Behavior Tree being used and which branch of the tree is currently being executed (along with the nodes within that branch). The Blackboard debug information will display the Blackboard asset being used along with any Blackboard keys and their current values (which can be useful in determining why the AI is or is not performing an action based on the value of a key).