Eating Meat and Wine on Chol Hamoed

Kvod harav, is there an obligation on Chol Hamoed like yom tov to have meat and wine? Is there any obligation to eat more than usual and have pleasure through eating?

There is an obligation both to have meat and wine, and to enjoy yourself through eating. See Mishna Berura (סימן תקכט ס”ק טז, סימן תקל ס”ק א)