What design object represents the workflow and tasks addressed by the app?

The Process Model is the design object that accurately represents the workflow and tasks addressed by the application. It visualizes the flow of activities and decisions that define how work is completed within the system. The Process Model outlines the sequence of actions, user tasks, automated steps, and the various paths that can be taken based on conditions, effectively mapping out the entire lifecycle of the processes the app will manage. This clarity helps in ensuring that the application functions efficiently and that all tasks and workflows are well organized.

In contrast, a Release Plan pertains to the scheduling and management of application releases, while an Expression Rule is used for calculations and logic within Appian but does not directly represent workflows. The Minimum Viable Product (MVP) is a version of a product with just enough features to be functional and testable but does not specifically illustrate the workflows and tasks themselves. Thus, the Process Model stands out as the most relevant design object for representing the app's workflow and tasks.