A key customer stakeholder asks the project team to include new tasks in the backlog...

In situations where a key customer stakeholder is adding new tasks and pressuring for quick results, it’s important for the project manager to facilitate a collaborative approach. The project manager should encourage the customer to work directly with the product owner to prioritize requests. This ensures that the most important tasks are identified and addressed in a manner that aligns with the project’s goals and capacity. It also helps in managing the customer’s expectations by involving them in the decision-making process, which is a key aspect of stakeholder engagement in project management2. Additionally, this approach is in line with Agile principles, which emphasize customer collaboration over contract negotiation, suggesting that engaging customers in the development process is more beneficial than strictly adhering to contractual terms3. References:

Manage Stakeholder Engagement | Project Management Professional (PMP)1.

Planning effective stakeholder management strategies to do the same thing! - PMI2.

Agile explained: The 4 Agile Manifesto values and 12 principles3.