Simply open the XFolder Configuration Folder or one of its subfolders
However, this does not work if the Icon view has the icons ordered "as placed". The icon view needs to be in "flowed" (single column) or "non-flowed" (multiple columns) mode. The default configuration folders have this enabled by default, but this can be set manually on the "View" page in each folder's settings notebook. (This is more quickly to accomplish with the XFolder "Small icons in icon and tree views" menu items, by the way.)