As you are working with your Drop Down in your dashboard, you may decided that you would like to edit the configurations of the Drop Down itself.
1. Select the Drop Down that you want to open the Format contextual tab for.
2. Simply select the Edit Data button in the Format Tab and you will be taken to the Edit dialog of the selected chart.
Figure 1: The edit Drop Down button in the Properties Pane.
To learn more about the configuration options for the Drop Down Widget visit Insert a Drop Down.
Next Steps
Formatting Drop Down Values - Learn how to format the values of your Drop Down Filter.