Widget Communication dialog box
The Widget Communication dialog box contains a list of parameter connections between multiple widgets on the dashboard.
By default, parameters that are common to multiple widgets on a dashboard are detected and parameter connections are automatically created.
You can turn individual parameter connections on and off. By default, the initial value of the parameter is stored in the dashboard. To specify that the initial value depends on a parameter of one of the widgets in the parameter connection, select the parameter in the combo box.