During which phase of the Appian delivery methodology is the plan mapped out?

The correct choice is the Initiate phase because this is the stage where project planning occurs. During the Initiate phase, stakeholders come together to define the project's goals, scope, timelines, resources, and deliverables. It is essential for establishing a clear vision and objectives for the project, which helps ensure all participants understand the direction and expectations from the start.

This phase is foundational as it sets the groundwork, allowing teams to clarify the project's requirements and align on strategic priorities. The outcome includes project charters, stakeholder engagement plans, and initial project roadmaps, all essential for guiding the subsequent phases of development.

In contrast, the other phases focus on different aspects of the delivery process. The Release phase is about executing the deployment of the finished product, the Build phase centers on actual development and software creation, and the Optimize phase involves refining and improving the solution after it has been released. Each of these phases has distinct objectives that follow the planning established in the Initiate phase.