Can I manually run a Sync that is already scheduled or set to "System Default"?
Jobs that are configured to run using an automatic timer can still be manually started.
In the Job Control panel, any job set to run with a timer will display a clock icon on the left side (1).
The next scheduled run-time will be displayed to the right (2).
To manually start the job, either right-click the job and select "Start" (3), or select the job and click the "Start" icon on the top toolbar (4).
After the job completes, it will schedule the next run-time per the configured timer.