Learn how you can test field display formats you have configured.
    - Navigate to the Data Model page of the dataset.
 - Select Apply Display
          Format.
Selecting/deselecting the checkbox applies or removes the
          formatting without refetching the data.
For information on how to configure field display at the dataset
          level, see 
Changing the field display format.
 - You can click SHOW DATA to view a
          sample of your data model.