The process bar needs to be initialized in "job" mode. The reason for this is that you can reach for the list of "jobs" from any page in the application.

For initialization specification take a look at the global page 0.

Among initializations on the global page, you can also include a callback to catch when the job is finished.

To see all running processes you can click the "gears" button in the top, right corner of the navigation bar.

To run a "job" type process bar or to check "job" status, please click on "Run job" buttons. You can click anywhere on the overlay to continue to use the application while the job is running. Clicking a button a second time will display the current status of the job.