As you know the Personnel Subarea's text is changing using SPRO, and you can use LSMW for mass defining or changing, and you can check this blog post it will help.
Interns are treated as temp employees, but consider the following: -SegmentationsPayroll: If you use a localized payroll like (PY-CN), check if there is a related configuration needed.You can indicate schools by using Contract Type filed for example ...
Hi Syed, Do you delete assignment for the floating public holiday and reassign it? Do you transfer the new calendar after updating and made a new generation for the work schedule(s)?