Could you possibly add a Job Position as a data field option on the payslip? I have tried adding it in as a custom list but unfortunately the ability to include this as a data field is not available...
Status changed:
New
to Open
Thank you for your feedback and suggestion to add this Field onto your payslips, it is certainly something that we can consider looking into adding in a future update. Users who would like to see this added in, please vote to show your support for this suggestion.