The Presentable component defines an interface for BPM objects that include presentations ( presentable BPM objects).
All BPM objects with at least one defined presentation automatically implement the Presentable interface. This interface provides common methods for all presentable objects and provides many operations to control the presentation such as changing the attributes of visual elements, displaying error messages and submitting the presentation form.
Refer to the Oracle BPM Studio User Guide for more information about building user interfaces with BPM object presentations.