The 'diaglog' webhook function in recent mmpy version

[Class-D-personnel]

Operating Environment (please complete the following information):

• mmpy_bot Version: 2.1.4
• mattermostautodriver Version: 1.2.2
• Python Version: 3.8
• OS: Windows 10

Additional context
Hello there. Recently I've tried some code with mmpy_bot so that making chat bots, most of things are going good, except webhook dialog.
I found old version of 'webhook example.py' like below and there is code about 'dialog' case, where user can input some texts like survey.
But when it comes to 2.x.x, that example is not anywhere now and there is no clue about the dialog webhook.
I wanna set some survey form in chat bot, not only interactive buttons, so is there any available example of dialog(or something like text input function) in python using mmpy-bot?

(With below code now, Error occured.)
AttributeError: 'IntegrationActions' object has no attribute 'open_dialog'

@listen_webhook("dialog")
def dialog_listener(self, event: WebHookEvent):
    if isinstance(event, ActionEvent):
        self.driver.respond_to_web(
            event,
            {
                "update": {"message": event.context["text"], "props": {}},
                "ephemeral_text": "dialog",
            },
        )
        options = {
            "trigger_id" : event.trigger_id,
            "url": f"{self.webhook_host_url}:{self.webhook_host_port}/hooks/dialog_submit",
            "dialog" : {
                "callback_id": "email-edit",
                "title": 'dialog title',
                "elements": [
                {
                    "display_name": "Email",
                    "name": "email",
                    "type": "text",
                    "subtype": "email",
                    "placeholder": "[email protected]"
                }
                ],
                "notify_on_cancel": False
            }
        }
        self.driver.integration_actions.open_dialog(options)    

    else:
        pass


@listen_webhook("dialog_submit")
def dialog_submit_listener(self, event):
    print (event.body)
    channel_id = event.body["channel_id"]
    submit_data = event.body["submission"]
    self.driver.create_post(channel_id=channel_id, message=str(submit_data))

[mexworthy]

I have the same question - if you find out the answer please update us here!