According to the PBA Guide, the project manager should employ collaborative discussions as the primary tool to gain an understanding of the risks for an agile project1. Collaborative discussions are interactive sessions that involve the project team and other relevant stakeholders to identify, analyze, prioritize, and respond to project risks1. Collaborative discussions can take various forms, such as brainstorming, interviews, focus groups, surveys, or retrospectives1. Collaborative discussions enable the project manager to leverage the collective knowledge and experience of the participants, foster a shared understanding of the project risks, and promote a risk-aware culture within the project team1. Collaborative discussions are especially suitable for agile projects, as they support the agile principles of communication, collaboration, feedback, and adaptation2. Collaborative discussions can be conducted throughout the project life cycle, as part of the agile events such as sprint planning, daily scrum, sprint review, or sprint retrospective3. Collaborative discussions can also be integrated with other risk management tools, such as probability assessments, risk avoidance workshops, or interviews with the project champion, to enhance the quality and effectiveness of the risk management process1. References:
1: PBA Guide, Chapter 4, Section 4.3.2.1, Page 88
2: Agile Manifesto
3: Making Risk Management for Agile Projects Effective