To specify the free months for an item, first enter the month on which it begins - for example 1, 13 or 27. Then enter the number of consecutive months for the duration. You can use a decimal to specify a portion of a month - for example 2.5. If the free months do not extend the length of the lease term, uncheck Extended Term. You can "Add Row to enter for non-consecutive months. Click on "Save", click on "Exit" then click on "Update."