I think if you do not use CS framework, then after creating the digital messaging in the Channel tab you wont be able to see the Manage Connections option where you can connect with 3rd-party applications like WhatsApp, Facebook Messenger etc.
@SohamM95 - thank you for your reply. That is exactly we have seen, without CS fw we won’t be able to see manage connection and won’t be able to embed the chatbot in web page.