How to modify scheduled remediation tasks?

I've scheduled a few servers to upgrade their VM Hardware and I'd like to add a few more servers to that list.  Instead of creating another remediation job to run, is there any way to edit the job I've already scheduled?  I've found the job under Scheduled Tasks, but when I try to go to properties, it says:
You cannot edit a scheduled remediation task.  There might be sub-tasks created for it. Can I view those sub-tasks?