To view an existing data definition:
Search for the data definition from the Data Definitions tab.
From the search results, select the data definition Name to launch the View Data Definition page.
Access the Update Data Definition page by performing either of the following:
Select the Update icon from the search results region.
Select the Update button from the View Data Definition page.
From the Update Data Definition page, all fields are updateable except Application and Code. For information on the updateable fields, see Creating the Data Definition.
You can set runtime configuration properties that are specific to a data definition. To update or assign properties to this data definition, select the Edit Configuration button. Property values set at the Data Definition level take precedence over values set at the Site level, but will be superseded by values set at the Template level. For a full description of the properties, see Setting Configuration Properties.