To edit a job, navigate to the vacancy list and
locate the job you wish to modify.
Click on the job to access its overview page.
Then select the Edit button at
the bottom of the page.
This will then open up the job back to the job posting workflow where you can make the necessary changes, and once you're satisfied, click Send to finalise the update.
Please note that updating
the job may require an additional credit, depending on the job board.