Full list of item groups

Hi!
I was looking for the complete table with all the catalogue of FAO's "items" and its respective groups, such as the dataset for Country Groups displayed here (https://www.fao.org/faostat/en/#definitions).
I'm aware that if you choose a dataset (Eg. Crops and livestock products) and goes to the "Definitions and standards" there will be a dataset called "Item Group" with its items and items groups. But just for the items present in this specific dataset and not for the hole catalogue of items, alike there is the dataset "Country Groups" for all FAO's countries and its groups.
sincerely,
Gabriel Pisa.
I was looking for the complete table with all the catalogue of FAO's "items" and its respective groups, such as the dataset for Country Groups displayed here (https://www.fao.org/faostat/en/#definitions).
I'm aware that if you choose a dataset (Eg. Crops and livestock products) and goes to the "Definitions and standards" there will be a dataset called "Item Group" with its items and items groups. But just for the items present in this specific dataset and not for the hole catalogue of items, alike there is the dataset "Country Groups" for all FAO's countries and its groups.
sincerely,
Gabriel Pisa.