We intentionally do not transfer the overtime balance and remaining leave fully automatically from one year to the next, among other reasons because companies want to keep the ability to edit these values. However, you can, of course, calculate and carry over the overtime balance and remaining leave with just a few clicks.
Read here how to [carry over remaining leave and overtime to the next year(/frequently-asked-questions/vacation-and-absences/transfer-remaining-vacation-and-overtime-to-the-following-year/).