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If you do not want every user to be able to edit the column data, then choose an application right from the Application Right drop-down list box.
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While setting up editable fields, you can choose to use a drop-down list (either built in or a Custom Drop-Down List ) and assign the ability to edit the field to an application right (either built in or a Custom Application Right ). If you would like to give your users a drop-down list box of choices for the value of the column data, choose a drop-down list from the drop-down list box.
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Click the Save button and the newly created editable field definition will appear in the grid at the top of the window.
To delete an editable field, double click on the editable field definition in the grid at the top of the window and click the Delete button.
Don’t forget to save your Grid Layout after creating an editable field. Saving Grid Layouts