def get_field_deserializers(self,) -> dict[str, Callable[[ParseNode], None]]:
        """
        The deserialization information for the current model
        Returns: dict[str, Callable[[ParseNode], None]]
        """
        from .chat_message_actions import ChatMessageActions
        from .chat_message_reaction import ChatMessageReaction

        from .chat_message_actions import ChatMessageActions
        from .chat_message_reaction import ChatMessageReaction

        fields: dict[str, Callable[[Any], None]] = {
            "actions": lambda n : setattr(self, 'actions', n.get_collection_of_enum_values(ChatMessageActions)),
            "modifiedDateTime": lambda n : setattr(self, 'modified_date_time', n.get_datetime_value()),
            "@odata.type": lambda n : setattr(self, 'odata_type', n.get_str_value()),
            "reaction": lambda n : setattr(self, 'reaction', n.get_object_value(ChatMessageReaction)),
        }
        return fields

        The deserialization information for the current model
        Returns: dict[str, Callable[[ParseNode], None]]
        
msgraph/generated/models/chat_message_history_item.py