Note monthly calendar

In the old monthly calendar, it was possible to enter monthly notes for each employee.
Our foremen always knew whether a fitter or trainee had arrived late or left early and noted this in the monthly calendar. This could then be reconciled with the recorded personnel time and changed if necessary. It was also noted whether the employee was paid overtime in the respective month and how much. It would be a great relief to have such note options in the new monthly calendar 4.0 as well.