You notice that the scope of your project exceeds the original estimates, and the Minimum...

The project delivery leader is responsible for managing the project plan, scope, budget, and timeline, as well as communicating with stakeholders and resolving issues. The project delivery leader should be contacted to verify the project plan and manage expectations for the release schedule when the scope of the project exceeds the original estimates. References: https://academy.pega.com/library/82/pega-project-delivery-methodology