Form 5695 - heat pump, AC and Furnace

With the inflation reduction act there were changes for 2023 with form 5695.  where in the step by step process do you enter costs for a heat pump, AC  and Furnace.  It is not clear at all.  When looking at the actual 5695 form, the fields are there but you cannot directly edit.  Please advise where to enter the deduction for home energy efficiency for costs associated with a heat pump, AC and natural gas furnace