Two additional policies are not located in the Policy Manager but in Tools > Server Options > Advanced > Edit Advanced Settings > ESET Remote Administrator > ERA Server > Setup > Policies.
Interval for policy enforcement (minutes):
This feature applies to policies in the specified interval. We recommend the default setting.
Disable policy usage:
Enable this option to cancel application of policies to servers. We recommend this option if there is a problem with the policy. If you wish to avoid applying a policy to some clients, then a better solution is to assigning an empty policy.