Add a field group to your data model to store the values of a group of related fields in a
    page
    data structure. You can then reference this field on a form to collect values from users at run time.
  
    
      
      For example, you can capture the first name, last name, and address of a person in the Prospective Client field group.
    
    - 
        Access the data model for a data type or a case type, based on how the field will be
          used in your application.
        
          - To view fields in a data type:
              
              - In the explorer panel of Designer Studio, click
                  Data to display the Data Explorer.
- Click the name of a data type.
- Click the Data model tab.
 
- To view fields in a case type:
              
              - In the explorer panel of Designer Studio, click
                  Cases to display the Case Type Explorer.
- Click the name of a case type.
- Click the Data model tab.
-  Optional:To display fields that are inherited by your
                application, click Show reusable fields.
 
 
- 
        Click + Add field. 
      
- 
        In the Name column, enter a label for the field. You can modify
          the identifier that is automatically generated in the ID column.
        
      
- 
        In the Type column, select Field group
          from the list of options.
      
- 
        In the Options column, select a data type from the autocomplete
          field. 
        Alternatively, you can create a new data type by clicking
            New.  
- 
        If you are updating the data model for a case type, click Save. 
        
      
Values from each field are stored in a page property of class [
        Your organization ]-[ Your application name
      ]-Data-[ Field group name ].