Step 1
Go to Leave > Click on Leave Balance > Choose the Leave Type
E.g. Annual Leave > Double click on the employee

Step 2
Click on New

Step 3 - Add/Deduct
Enter "6" if you want to add 3 more days.
Enter "-6" if you want to deduct 3 days.


Read more:
The First Step on Your Leave Policy
How to Apply Different Leave Policies to Employees?
How to Apply Leave on Staff App?
How to Approve Leave on Supervisor App?