@ujay Of course.   The link referenced xml is a template file.  Click through and get the raw xml code and save to a file.  From here you import the template:   Then in the upper navigation grab the template icon and drag to the nifi canvas:       It should automatically choose the last template uploaded:   Once the template is on the canvas click through into the process group created:   You will need to do some work in Controller Services so check out the notes in the Red Box.  The flow is an example of how to generate many flow files and detect duplicates.  Be sure to do some research on the processor (google search) to understand how others have resolved working with the processor as your begin to integrate this into your own flow.    This community is also a great research tool too:     ... View more