def get_field_deserializers(self,) -> dict[str, Callable[[ParseNode], None]]:
        """
        The deserialization information for the current model
        Returns: dict[str, Callable[[ParseNode], None]]
        """
        from .event_message_detail import EventMessageDetail
        from .identity_set import IdentitySet

        from .event_message_detail import EventMessageDetail
        from .identity_set import IdentitySet

        fields: dict[str, Callable[[Any], None]] = {
            "initiator": lambda n : setattr(self, 'initiator', n.get_object_value(IdentitySet)),
            "meetingChatEnabled": lambda n : setattr(self, 'meeting_chat_enabled', n.get_bool_value()),
            "meetingChatId": lambda n : setattr(self, 'meeting_chat_id', n.get_str_value()),
        }
        super_fields = super().get_field_deserializers()
        fields.update(super_fields)
        return fields

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