To add a new data source, click the Add button to open the Add New Data Source page.
On the Add New Data Source page, enter a name for the data source. Check the Indexed checkbox if you would like the list to appear sorted in alphabetical order in naturalForms. If the checkbox is not selected, the values will appear in naturalForms in the order entered.
In the Values field, enter the list of values with one value on each line. In the example below, a data source for a list of cities is being created.
Click Save when you are done entering the values in the data source. Note that the page does not automatically clear when a data source is saved.