You can add or edit a leaving destination on the system.
Add a leaving destination
Go to Configuration or Admin Menu, depending on your setup.
Click Module Settings then select HR from the dropdown.
Click Leaving Destination then click Add Leaving Destination.
Enter a description then click Save.
Edit a leaving destination
Go to Configuration or Admin Menu, depending on your setup.
Click Module Settings then select HR from the dropdown.
Click Leaving Destination then click into required one to edit it.
Once you made the changes, click Save.