Context related questions consultation

[rapid void]

Hello :
I can return the dialogue information normally through openai's text-davinci-003, but the context correlation function cannot be realized at present.
I searched and found that there is a "conversation_id" parameter, but after adding the parameter, the API returns "Unrecognized request argument supplied: conversation_id".
I would like to inquire if this feature requires paying users to use it. I am currently a free test user.

[violet summit]

There is no "conversation_id" parameter, if you asked ChatGPT about this, it is making things up