The time it takes for the sync to finish depends on the amount of data in your WFM/XPM account - it can be anywhere from 2 minutes to 2 hours (if you have thousands of open jobs). 

When your sync is complete, you'll see your tasks, jobs, clients & timesheets in PlanRight.

You can manage your connection to WFM/XPM by accessing the  XPM Settings in PlanRight.