Configure Action Rules
Process designers can control the system actions that assignees can perform on a task. Use this functionality when you want to control end-user behavior to prevent confusions or deviations from an intended business flow. For example, you can prevent an assignee from reassigning the task.
By default, all the predefined system actions are enabled. Users with Manage permissions can always access all the predefined system actions. You can't restrict any system action to a user with Manage permissions.
To configure an action rule in a structured or dynamic process: