Improvement of www.schema.org/menu

Many have talked and requested about this but w3 seems to avoid it.

Schema should add more properties under restaurant menus like dish price,
cuisine, spiciness, dish name, ingredients, veg, nonveg, vegan category,
description .etc. so that search engines can implement the following in the
future:

https://searchenginewatch.com/sew/news/2328869/google-tests-restaurant-menus-in-card-results/


It can be ordered such that these properties can be put on the webpage of
the URL of the menu.

Please look into it ASAP.