The system doesn't allow to enter 2 absences on the same day but there is a workaround to input a sickness on 01/01/2020, as an example and a type of leave for the day after, 02/01/2020, then contact us requesting to backdate the absence/sickness to both be on the same day.
📌Note: If you have an absence for record in for half day paid but need to add half day unpaid, please contact us with the details of the employees Name or employee number and the date of absences.