When you export reports from Application Studio, custom settings are automatically included. But, when you migrate Application Engine processes, custom settings must be exported to a .xml file and then imported.
         
         
          - Select .
 
          - Select the application from which to export custom settings.
 
          - Select the check boxes of the settings to export.
           
            Select the check box adjacent to the Name column to select all settings.
           
 
          - Click Export and select one of these options:
           
            
             - Export all custom settings
 
             - Export selected custom settings
 
            
             
          - Optionally, select Export encrypted values to include encrypted values in the export. 
           
            This option is available only to users with Administrator permission.
           
 
          - Click Export.