Setting up a min. and maximum amount for "Daily" add-ons allows you to charge a daily rate for something, like a Bike Rack, but set a cap so that this expense does not become excessive for longer trips.
Ex). $10/night with a max of $100 means that for bookings 10 nights or more, the add-on or fee will stay at $100.
1 - Navigate to the Add-ons and Fees in the main menu on the left
2 - Fill out the details of the add-on
3 - Check the "Daily" box (the min. & max. fields will appear)
4 - If you'd like to set a cap, or maximum, enter in the max. amount you would charge for this add-on in the Maximum Price field.