These controls allow customization of roster displays by displaying or hiding data fields (columns), changing the labels of data fields (columns), and changing the order of data fields (columns). This allows the re-purposing of data fields (columns) for very general uses, perhaps not even sports related. The purpose and use of these fields should be self-evident. The Name field cannot be hidden, but it can be re-labeled. Note that in release 4.6 these settings only apply to rosters of type custom (roster_type=custom).