Within custom fields, is it possible to have groups of custom fields that you could add to, remove, and potentially reorder?
For example, say through the admin panel I want the user to be able to create a list of car parts where each part item has a title, image, and price. There is a predefined list of categories (e.g. Engine, Exhaust, Tires, etc...)
...high-level workflow would be something like:
- User enters part items for "Engine" category (e.g. Engine Part 1, Engine Part 2, Engine Part 3, etc...)
- User enters part items for "Exhaust" category (e.g. Exhaust Part 1, Exhaust Part 2, Exhaust Part 3, etc...)
I've got some of this done already as I'm able to enter part items, but they're just not grouped in any way. What's the best way to approach this?

