Procedure
To toggle alerts/events for a trend group, follow these steps:
1. Log into Observer and click 
> Problems to navigate to the Problems page.
2. Select the trend group you want to display from the dropdown at the top of the page next to "Raw Data".
3. Next to the trend group dropdown, check the boxes for the alert/event categories that you want to display over the trend group chart. Then, click anywhere else on the page to load the chart with your selected alert(s)/event(s), which will appear as color-coded flags directly above the chart's x-axis.
Next steps
