Hi,

The app "Open HRMS Employee History” in Odoo can help you track the employment history of an employee. The module helps in getting all pertinent information about the employee in conducting the employee history verification in an organisation like :

1: Get The History Of Department And Job Position Held By The Employee
2: Changes In Salary Of The Employee Can Be Traced
3:Important Changes Done In The Contract Is Tracked.
4: Get Any Update In The Timesheet Cost For An Employee As History

Here is the link to the app:

https://apps.odoo.com/apps/modules/16.0/history_employee/

Regards

You can create the contract for each period in the system. History will then be created automatically.