An existing data source can be used in the current dashboard using the Dashboard Designer as follows:
Click Data Source
button in the configuration panel. The data panel opens.
Click USE EXISTING
in the data panel window. The EXISTING DATA SOURCE
window opens.
Select the required data source to include in the current dashboard and click OK
.
Now, the respective data source(s) will be included in the DATA SOURCES
window as follows.
NOTE: If you include data source with same name, the warning message will be shown as follows.