What process maintains the link between the Project Manager and the Team Manager(s)?

The process that maintains the link between the Project Manager and the Team Manager(s) is Managing Product Delivery. This process plays a crucial role in ensuring that project deliverables are produced effectively and in alignment with the project's objectives and requirements.

In Managing Product Delivery, the Project Manager establishes a clear agreement with the Team Manager(s) regarding what products are to be delivered, the quality expectations, and the schedule. This collaboration is vital as it fosters communication and ensures that the team understands their roles and responsibilities, thereby maintaining a strong working relationship.

This process serves as a mechanism for managing and coordinating the work of the project teams, allowing the Project Manager to focus on the overall project direction while the Team Managers handle the day-to-day tasks of product creation. Therefore, this is the essential link between the two roles, enabling successful project delivery and adherence to the project plan.

In contrast, other processes like Controlling a Stage, Initiating a Project, and Directing a Project focus on broader project oversight, starting new projects, and high-level decision-making, respectively, rather than specifically maintaining the operational link between the Project Manager and Team Manager(s).