daux.io/docs/02_Config/15_Fields/Files.md

Creates multiple file upload fields with sort and caption options.

"files": {
    "title": "Files Field",
    "type": "files"
}

Returns a multidimensional array.

[files] => Array
    (
        [0] => Array
            (
                [caption] => Pre-Order Form
                [date] => 2/13/2012
                [url] => http://todaycms.s3.amazonaws.com/...filename.pdf
                [name] => Author Visit - Beth McKinney.pdf
            )
    )