- select an object of type JOBS
- click on the drop down for "Execute"
- select "Execute Once"
<Please see attached file for image>

- click on "Wait for manual release"
<Please see attached file for image>

- click on "Execute"
- switch to "Process Monitoring"
<Please see attached file for image>

- select your job
- click on "Open Monitor"
<Please see attached file for image>

- Now you see the JCL
- To be able to modify the JCL you have to click on "Modify" to unlock the editor.
<Please see attached file for image>

- edit the JCL.
- click "Save"
- close the Tab
<Please see attached file for image>

- to execute the job, click on the object with a right mouse click
- select "Release manually"
<Please see attached file for image>