Once published, an Action Plan template cannot be changed. This answer fits because the requirement is about the specific platform mechanism named in the option, not a nearby workaround.

The Core Concept Explained: Action Plans standardize repeatable work. They package tasks, dependencies, due dates, and document checklist requirements so staff do not rely on memory or one-off manual steps.

Step-by-Step Technical Analysis: Start by defining the target object that owns the operational work. Build or select the Action Plan Template, add the required tasks or Document Checklist Items, publish the template, and then automate or guide its association to the live record. Test that owners, due dates, dependencies, and applicant-facing upload prompts behave correctly. Once a template is published, it cannot be edited directly.

Why the Incorrect Options Are Wrong: A may look related, but it does not place the logic in the correct declarative Public Sector or OmniStudio configuration layer. B may look related, but it does not place the logic in the correct declarative Public Sector or OmniStudio configuration layer. C may look related, but it does not place the logic in the correct declarative Public Sector or OmniStudio configuration layer.