The additional options for an Excel import are used to allow users to import items into Contour's advanced hierarchical structure.
Note: Importing Folders - Contour will not import items as folders but will import items with sub-items. This is an intentional design to allow users to map custom fields to parent items which is not possible for a folder. After an import, users can "Convert" parent items to folders recursively using the context menu option in Contour.