I have an existing backup job. I need to add other servers to this job or selection.
You can look at a post in my file called 2 Media Servers 1 Library Unit. Also check out page 114 and Appendix Y in the Admin Guide. I attached the guide for you.
For Any Job (Policy or Non Polciy based Jobs) You May Right Click on the desired Job and say Edit Selection list.
Chose the resource You require and rerun the Job
You should remove one of the two duplicate threads (if you can)
As I said in the other thread:
Edit the selection list. See page 292 of the Admin Guide
If this response answers your concern, please mark it as a "solution"
My apologies, leekum. I misread the post. You would simply edit the selection list in the Job Set up tab.