Go to 'Employees'

Go to the employee you need to make a change on

Go to the 'Time Off' tab

Select the record you want to delete

In the bottom left corner of the record, there is a orange 'Delete' button, press this

Go to 'Employees'

Go to the employee you need to make a change on

Go to the 'Time Off' tab

Select the little box on the left side of the record you want to delete

Select the little blue downward arrow beside 'Type

Select 'Delete Selected'

Select 'Yes' on the pop-up