Import a Versioned Flow
With a flow existing in the registry, we can use it to illustrate how to import a versioned process group.
In NiFi, select Process Group from the Components toolbar and drag it onto the canvas:
 
      Instead of entering a name, click the Import link:
 
      Choose the version of the flow you want imported and select "Import":
          
      
A second identical PG is now added:
 
   
