async def post(self,body: ConversationThread, request_configuration: Optional[RequestConfiguration[QueryParameters]] = None) -> Optional[ConversationThread]:
        """
        Create a new thread in the specified conversation.  A thread and post are created as specified. Use reply thread to further post to that thread. Or, if you get the post ID, you can also reply to that post in that thread. Note: You can also start a new conversation by first creating a thread.
        param body: The request body
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: Optional[ConversationThread]
        Find more info here: https://learn.microsoft.com/graph/api/conversation-post-threads?view=graph-rest-1.0
        """
        if body is None:
            raise TypeError("body cannot be null.")
        request_info = self.to_post_request_information(
            body, request_configuration
        )
        from ......models.o_data_errors.o_data_error import ODataError

        error_mapping: dict[str, type[ParsableFactory]] = {
            "XXX": ODataError,
        }
        if not self.request_adapter:
            raise Exception("Http core is null") 
        from ......models.conversation_thread import ConversationThread

        return await self.request_adapter.send_async(request_info, ConversationThread, error_mapping)

        Create a new thread in the specified conversation.  A thread and post are created as specified. Use reply thread to further post to that thread. Or, if you get the post ID, you can also reply to that post in that thread. Note: You can also start a new conversation by first creating a thread.
        param body: The request body
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: Optional[ConversationThread]
        Find more info here: https://learn.microsoft.com/graph/api/conversation-post-threads?view=graph-rest-1.0
        
msgraph/generated/groups/item/conversations/item/threads/threads_request_builder.py