I need to provide in the Modeler a way to manipulate properties that are similar to process instance variables. These properties are not desired to be defined with Java because I would like a user to dynamically define them BEFORE the Modeler will get called. Can I define somehow a properties of the elements that got shared between all of the elements? Ideally I would like to have process variables that can be used at the level of Modeler… but without involving Java.