old_contents: DEFAULT_SERVER_PORT = 5005
  
  DEFAULT_SERVER_FORMAT = "http://localhost:{}"
  
  DEFAULT_SERVER_URL = DEFAULT_SERVER_FORMAT.format(DEFAULT_SERVER_PORT)
  
  DEFAULT_NLU_FALLBACK_THRESHOLD = 0.0
  
  DEFAULT_CORE_FALLBACK_THRESHOLD = 0.0
  
  DEFAULT_FALLBACK_ACTION = "action_default_fallback"
  
  DEFAULT_REQUEST_TIMEOUT = 60 * 5  # 5 minutes
  
  REQUESTED_SLOT = "requested_slot"
  
  # slots for knowledge base
  SLOT_LISTED_ITEMS = "knowledge_base_listed_items"
  SLOT_LAST_ENTITY = "knowledge_base_last_entity"
  SLOT_LAST_ENTITY_TYPE = "knowledge_base_last_entity_type"
  DEFAULT_KNOWLEDGE_BASE_ACTION = "action_query_knowledge_base"
  
  # start of special user message section
  INTENT_MESSAGE_PREFIX = "/"
  
  USER_INTENT_RESTART = "restart"
  
  USER_INTENT_BACK = "back"
  
  USER_INTENT_OUT_OF_SCOPE = "out_of_scope"
  
  ACTION_NAME_SENDER_ID_CONNECTOR_STR = "__sender_id:"
  
  BEARER_TOKEN_PREFIX = "Bearer "
  
new_contents: DEFAULT_SERVER_PORT = 5005
  
  DEFAULT_SERVER_FORMAT = "http://localhost:{}"
  
  DEFAULT_SERVER_URL = DEFAULT_SERVER_FORMAT.format(DEFAULT_SERVER_PORT)
  
  DEFAULT_NLU_FALLBACK_THRESHOLD = 0.0
  
  DEFAULT_CORE_FALLBACK_THRESHOLD = 0.0
  
  DEFAULT_FALLBACK_ACTION = "action_default_fallback"
  
  DEFAULT_REQUEST_TIMEOUT = 60 * 5  # 5 minutes
  
  REQUESTED_SLOT = "requested_slot"
  
  # slots for knowledge base
  SLOT_LISTED_ITEMS = "knowledge_base_listed_objects"
  SLOT_LAST_ENTITY = "knowledge_base_last_object"
  SLOT_LAST_ENTITY_TYPE = "knowledge_base_last_object_type"
  DEFAULT_KNOWLEDGE_BASE_ACTION = "action_query_knowledge_base"
  
  # start of special user message section
  INTENT_MESSAGE_PREFIX = "/"
  
  USER_INTENT_RESTART = "restart"
  
  USER_INTENT_BACK = "back"
  
  USER_INTENT_OUT_OF_SCOPE = "out_of_scope"
  
  ACTION_NAME_SENDER_ID_CONNECTOR_STR = "__sender_id:"
  
  BEARER_TOKEN_PREFIX = "Bearer "
  
subject: Update constant values