As a Scrum Master, it is crucial to manage stakeholder feedback effectively while maintaining the team’s focus and capacity. Here are the steps to handle this situation:

1. Communication: Initiate a meeting with stakeholders to understand their requirements better. Clearly communicate the team’s current capacity and the impact of adding new features on the sprint goal.

2. Prioritization: Collaborate with the Product Owner to prioritize the new features based on value and impact. Ensure that the team focuses on delivering the most valuable items first.

3. Capacity Planning: Evaluate the team’s capacity and workload to determine if adding new features is feasible without overloading the team. Adjust the sprint backlog accordingly to maintain a sustainable pace.

4. Team Alignment: Facilitate a discussion with the development team to ensure everyone understands the new requirements and is aligned on the sprint goal. Encourage transparency and open communication within the team.

By following these steps, the Scrum Master can effectively manage stakeholder feedback, prioritize work, and maintain a balanced workload for the team.