@negative_caching_policy.setter
def negative_caching_policy(self, value: Optional[pulumi.Input[Sequence[pulumi.Input['BackendServiceCdnPolicyNegativeCachingPolicyArgs']]]]):
    pulumi.set(self, 'negative_caching_policy', value)
@negative_caching_policy.setter
def negative_caching_policy(self, value: Optional[pulumi.Input[Sequence[pulumi.Input['BackendServiceCdnPolicyNegativeCachingPolicyArgs']]]]):
    pulumi.set(self, 'negative_caching_policy', value)