In the dashboard section of the Query Builder, you choose can switch to between different dashboards while being inside the selected dashboard.
How to switch dashboard?
Go to the dashboard section and select any report.
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The selected dashboard appears on the screen. Now click on the highlighted hover icon available at the top left side.
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A drop down menu stating available dashboards shall pop up.
Click on the dashboard you wish to switch.
You will be taken over to selected dashboard.