This article describes how you can overwrite the seniority set in Personal Details | Seniority for a specific activity.
Seniority in Payroll
When calculating payroll the system will check for a person's seniority set in PErsonal Details | Seniority and fetch the corresponding rate from the Payscale Table and Code.
Example:
This person has seniority that started on the 25th of March in 2000.
He has two activities linked to two different Payscale Tables and Codes in the same Payroll period:
If no other changes are made, the system will use the seniority of 21,43463 for both activities: