This is long overdue but also with the release of Chat Extensions there needs to be support for messenger extensions in menu items and URL buttons.
There might be a bit more to do: https://developers.facebook.com/docs/messenger-platform/guides/chat-extensions
This is long overdue but also with the release of Chat Extensions there needs to be support for messenger extensions in menu items and URL buttons.
There might be a bit more to do: https://developers.facebook.com/docs/messenger-platform/guides/chat-extensions