Before being able to export payroll into Hopem, you must setup the integration in the first place.
If it has not been done yet, see this article!
A) Export your hours in the Hopem format
Go under Attendance
Click on Export Pay Period
Choose Hopem
Export
B) Import values into Hopem
Save the previous document on your PC
Open Hopem and import the document
Please contact Hopem customer service for the full importation process on their end. Contact them here.