class_docstr: BaseAzureServiceBusHook class to create session and create connection using connection string.
  
  :param azure_service_bus_conn_id: Reference to the
      :ref:`Azure Service Bus connection<howto/connection:azure_service_bus>`.
class_docstr_tok: ["BaseAzureServiceBusHook","class","to","create","session","and","create","connection","using","connection","string",".",":","param","azure_service_bus_conn_id",":","Reference","to","the",":","ref",":","`","Azure","Service","Bus","connection","<","howto\/connection",":","azure_service_bus",">","`","."]
code: def _get_field(self, extras: dict, field_name: str) -> str:
      return get_field(
          conn_id=self.conn_id,
          conn_type=self.conn_type,
          extras=extras,
          field_name=field_name,
      )
  
imports: from __future__ import annotations
  from typing import TYPE_CHECKING, Any
  from azure.servicebus import ServiceBusClient, ServiceBusMessage, ServiceBusSender
  from azure.servicebus.management import QueueProperties, ServiceBusAdministrationClient
  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 5 for calling the BaseAzureServiceBusHook obj's underlying member method code with example usage: obj._get_field(extras, field_name) and returns: get_field