If you use a chatbot to help write a technical article, how should you acknowledge it? Why?

It is now technically feasible and useful to use a chatbot, e.g., ChatGPT, to help write technical articles - but the ethics of doing this are somewhat unclear.  Some have complained that use of a chatbot, without acknowledgement, is unethical. How do you think the use of chatbots in the development of a paper should be acknowledged?  Why?