How to modify the multiple step program variant?

Go to tcode SM37
- At the Job Overview screen, position your cursor at the scheduled jobs you want to changed (the jobs status must still be Released)

- Click Job -> Change

- Click the Steps button -> here you can move, add or delete addition programs steps to be run

- Double click the program name you want to change

- Click the Print specifications button if you want to change the SAP printers