I would like to add the uploadExtraData in bootstrap-fileinput

I am using bootstrap-fileinput, I am able to upload the file successfully, But I also want to send some data like user details with file to the server. is there any option to add data?

My JavaScript Code:

$('#xlf').fileinput({
                showPreview: false,
                uploadUrl: 'MuUrl',
                allowedFileExtensions: ['csv'],
                browseClass: "btn btn-info",
                elErrorContainer: '#errorBlock',
                msgUploadEnd: "File Uploded Successfully",
                maxFileSize: 92160
            });