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To select/deselect the widgets to display on the Dashboard, click the Widget selector at on the top left .
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side below the tabs:
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Exploring the Widget
Within the graphs, you can position your cursor over the data points to view the metrics for that period of time. Data points represent the total or the average value over a 15-minute period. Sliding the cursor along the trend line on the widget also displays the data points for that area of the graph. You can further specify which metrics to view by clicking the labeled colored squares below the graph.
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