In order to configure the unlimited absence policy, go to:
Configuration → Absence Types.
Then you can edit a given absence type (or add a new one).
Next, go to the Accrual tab → in the "Entitlement" option choose "Unlimited/Undefined".

In order to configure the unlimited absence policy, go to:
Configuration → Absence Types.
Then you can edit a given absence type (or add a new one).
Next, go to the Accrual tab → in the "Entitlement" option choose "Unlimited/Undefined".