Versalink C7020 scanning to Jpeg creates. xsm folder

In Versalink C7020  when scans to jpeg  it creates a subfolder with .XSM extension and in this folder the scanned images are coming , but in pdf and other format it comes as file. In earler workcentre there was a check box to enable and disable the .xsm folder but in versalink its not there.  Is it hidden some where or is that feature is not available on this model . Find the screen shot below