I have googled and searched within this page but no luck for Behavior Designer, . Please tell me if this is available online? Thanks
Without the API it is hard to customise logic, I have to guess how to work with this plugin, please.
For the API you can use your IDE's Object Inspector to generate the API. This ensures the API is always up to date with the version that you are using. In most cases though you will need a very limited set of method calls to Behavior Designer itself. The ones that are most used are on these pages:
The behavior tree component stores your behavior tree and acts as the interface between Behavior Designer and the tasks. The following API is exposed for . . .
Variables are normally referenced by assigning the variable name to the task field within the Behavior Designer inspector panel. Local variables can also be accessed . . .