Kanban/Flow Metrics can help sharpen flow focus in portfolio management.Metrics such as Work in Process (WIP), Cycle Time, Throughput, and Work Item Age (WIA) can be used at the portfolio level.Measuring WIP level provides insights into the number of items in the process and helps in identifying bottlenecks.Cycle Time, Throughput, and Work Item Age metrics offer valuable information for managing time to learn, time to market, and identifying anomalies.