Editing a Process Instance allows you to do all of the following, except which one of these actions?

Editing a Process Instance in Appian provides certain functionalities that focus on managing the instance's current state, user assignments, and overall visibility. When you edit a process instance, you can view important details about it, which helps in monitoring its status and understanding its history. You are also able to assign tasks to different users as required, ensuring that the right personnel can take over specific tasks within the process.

However, when it comes to changing the process flow, this is not permissible. The process flow is established based on the design of the process model and any alterations to it typically require the model to be modified and redeployed. Directly changing the flow for an active process instance does not align with the intended functionality within Appian, as the integrity and governance of the overall workflow application are maintained by preventing such changes during active processes.

Terminating a process instance is allowed, as it is essential to manage processes effectively and shut down instances that are no longer required. Therefore, while editing provides a range of useful actions, changing the active process flow is not one of them, making it the correct choice in this context.