It is possible to change Progress End Notification settings in RC. You can set up the RC to create a sound after finishing a process or to call an external program or piece of code (i.e. to write your process into an external text document). You can find more in In-App help in the section Application Settings / Progress End Notification and the setting can be found in Workflow tab / Application / Settings.
There is also a CLI command ‘‘writeProgress’’ which writes progress into an external document.