Add a "Condition Set" option on Computers in Dynamic Form Rules like the option for the Incidents scope. Specifically to be able to target editable fields like Asset Status or Category.
Example use cases would be to be able to add information such as "Date Sent for Repair" when the State is "Broken" or "In Repair"; and add "Pickup Date", "Recycle Confirmation Date", and "Recycle Vendor" when the State is "Disposed".