disableto disable the product price calculation therefore disable product ordering. You can use this word in main formula field or in any formula logic rule's formula field in order to disable the product price calculation for the specific case. Usage case: you may want to disable ordering of the product if width and/or height are set too big. Use it with a conjunction of 'Text to display when ordering is disabled' setting that can be found in product's general settings modal window.
less or equal to 24. The second rule will be passed if the NOV is
greater or equal to 25 AND less than 51. The third rule will be passed if the NOV is
greater or equal to 51.