Use the Display page to change the default label and order of the fields as they should appear in the list of fields in the Ad Hoc Editor. You can always change the field labels and ordering in the Ad Hoc Editor, but setting them here makes them available in a Domain Topic. The page includes these options:
To change the order of fields, click once anywhere in a field's row and use the Move to top , Move up , Move down , or Move to bottom buttons: . Fields may be moved only within their set, but sets as a whole may be also be moved.
By default, the field name becomes the display label for the row, column, or measure that you create from the given field. To change the default display label of a field or set, double-click anywhere in the row and type the new label in the text box.
Sets and the fields they contain appear in the list of fields in the Ad Hoc Editor. Sets are not used in views, but can be used to add all their fields at once, expediting view creation.
If you don't want to use sets in the Ad Hoc Editor, select Flat List at the top of the Domain Selection panel. You can now relabel the fields and reorder them.