Working with z/OS Unix zFS Files
To work with individual files in the z/OS Unix File System (zFS), drill down the navigation tree hierarchy under z/OS Unix Files in the Serena Explorer view until you locate the desired file. Right-click on the name of the file to bring up its contextual menu.
File functions accessible through this menu are Browse with, Edit with, Edit, Browse, Download, Checkin (to a ZMF change package), Delete, Filter, Search. Refresh and Properties.