Which method allows users to add a work party to a case while completing an assignment?

The method that allows users to add a work party to a case while completing an assignment is the addParty flow action. This flow action is specifically designed for user interactions during case processing, allowing users to easily include new work parties (like stakeholders, users, or organizations) to the current case they are working on.

When using the addParty flow action, it provides a user-friendly interface that helps guide the user through the process of selecting or entering the relevant details for the new work party. This enhances usability by integrating the functionality directly into the assignment workflow, making it seamless for users to manage work party relationships as they progress through case assignments.

The other methods suggested have different purposes and are not directly tied to the user interaction of adding work parties during an assignment:

• Data transforms primarily handle data manipulation and transformation within the application but do not promote real-time addition during user assignments.

• The VOE? option is more about configuring settings and management rather than serving as a flow action for users to add participants on the fly.

• The API activity could technically enable parties to be added, but it's not designed for direct user interaction during the completion of an assignment, focusing instead on backend processing.

Therefore, the addParty flow action is the most suitable and