Selecting a value for a key field (list-based method) Select the application form you want to work with from the navigation pane. (If it is not already in the navigation pane, perform a search.) From the list of key fields that appears, select the field you want to work with. You can do this by: Scrolling the list by using the Next and Previous links. Performing a search. Type the criteria in the Search dialog box and click Find.