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The War Room • Room 2
Chart Overlays & Drilldowns
**Overlays** add a secondary Y-axis to a chart, allowing you to plot two different metrics (e.g., count and average response time) on the same visualization.
**Drilldowns** let users click on a chart element (bar, slice, data point) to launch a new search or navigate to a different dashboard with context passed via tokens.
Knowledge Check
Prove your understanding to clear the room (Rewards XP)
Explain drilldown behavior.
When a user clicks on a bar in a chart, a ______ action can pass the clicked value as a ______ to another dashboard or search.