An agile team building a new content management system finds some members struggle to deliver features because they lack experience with this type of solution. What should the project manager do?

Encouraging knowledge-sharing sessions in each iteration is the most effective agile approach. This fosters continuous learning and cross-training, allowing experienced members to mentor those with less experience, thereby building collective team capability over time. Asking the team to read all documentation is passive and less effective than active knowledge transfer. Encouraging direct system changes without proper guidance risks errors and rework. Replacing team members is a last resort, disruptive, and goes against the agile principle of self-organizing teams and continuous improvement.