What is u17 concacaf 2023?

As an AI language model, I don't have access to future events and predictions. However, the current U17 CONCACAF Championship is the regional championship for the under-17 national football teams of North America, Central America, and the Caribbean organized by the Confederation of North, Central America and Caribbean Association Football (CONCACAF). The tournament has been previously held every two years, but CONCACAF has not yet announced when the 2023 edition will take place.