How can I do modeling for items?

Hello all,

Items Category contains general information on that category whether it can be taken on a flight. http://192168101.com/
What I need to here is, if items and the categories are already existing, and for, I need to have separate information for items for thar particular, what would be the most efficient and best way to model the rails https://19216811.dev/
Thank you for the help.