To view the list of jobs of a particular customer,
1) You need to click on the 'Customers' option on the menu on the left side.
2) It will load the list of "existing customers". Click on the customer name it will load the customer details page.
3) Click on the "Jobs" tabs to view all the jobs created against the customer.
If you are having an issue within viewing the customer job details, please write an email to email@example.com and one of the agents from the support team will get in touch with you.