If you want to sync variables with a property of a monobehaviour, you can use the new script called BlackboardPropertyBinder.
So in your case, you can this script on all of the gameobject that you want to sync their property with a blackboard variable, assign the target blackboard on the ‘Blackboard’ field of that script and select the property and the variable that you want to syn.
Here is the documentation for this Property Binder script: http://nodecanvas.com/documentation/using-blackboard-binders-property-mecanim/
Gavalakis
