Refreshing Data on a Dashboard
You can refresh the data on a dashboard. This will obtain and display the latest data from every data source used by the visuals in your dashboard.
To refresh the data on a dashboard:
On the dashboard, select on the dashboard icon bar. The Refresh dialog appears.
Select Refresh on the dialog. All visuals on the dashboard are refreshed.
Even if the dashboard has not been saved, the refresh obtains the latest data and honors whatever unsaved changes you have made to it. For example, if you had applied a filter or added visuals to the dashboard, the filter and the new visuals are retained when the data is refreshed.