class_docstr: A hook which wraps an Azure Volume.
  
  :param azure_container_volume_conn_id: Reference to the
      :ref:`Azure Container Volume connection id <howto/connection:azure_container_volume>`
      of an Azure account of which container volumes should be used.
docstr: Returns connection widgets to add to connection form.
docstr_tok: ["Returns","connection","widgets","to","add","to","connection","form","."]
code: def get_connection_form_widgets(cls) -> dict[str, Any]:
      """Returns connection widgets to add to connection form."""
      from flask_appbuilder.fieldwidgets import (
          BS3PasswordFieldWidget,
          BS3TextFieldWidget,
      )
      from flask_babel import lazy_gettext
      from wtforms import PasswordField, StringField
  
      return {
          "connection_string": PasswordField(
              lazy_gettext("Blob Storage Connection String (optional)"),
              widget=BS3PasswordFieldWidget(),
          ),
          "subscription_id": StringField(
              lazy_gettext("Subscription ID (optional)"),
              widget=BS3TextFieldWidget(),
          ),
          "resource_group": StringField(
              lazy_gettext("Resource group name (optional)"),
              widget=BS3TextFieldWidget(),
          ),
      }
  
file_path: airflow/airflow/providers/microsoft/azure/hooks/container_volume.py
imports: from __future__ import annotations
  from typing import Any
  from azure.mgmt.containerinstance.models import AzureFileVolume, Volume
  from azure.mgmt.storage import StorageManagementClient
  from airflow.hooks.base import BaseHook
  from airflow.providers.microsoft.azure.utils import add_managed_identity_connection_widgets, get_field, get_sync_default_azure_credential
label_desc: Use image node_id 1 for calling the AzureContainerVolumeHook obj's underlying member method code with example usage: obj.get_connection_form_widgets(cls) and returns: dict