You can consult your leave balances via Lia as an employee, if your employer has activated this option.
Balances
In the menu you can check your leave rights under 'Saldo's'. You can see what your total leave entitlement is and how many leave hours are still available.
The number of hours of leave 'In aanvraag’ (In demand) is shaded. Your supervisor still needs to approve those hours.
You will also find your leave balances in your calendar.