@property
    def observer_token(self):
        return self.data.observers.encryptionKey
list routertypes: -P.
dataset/ETHPy150Open meraki-analytics/cassiopeia/cassiopeia/type/core/currentgame.py/Game.observer_token--crossover with--dataset/ETHPy150Open openstack/networking-cisco/networking_cisco/tests/unit/neutronclient/test_cli20_routertype.py/CLITestV20RouterType.test_list_router_types_limit