OptionalendpointSpec?: DocumentDB.v1beta1.ReadReplicaEndpointSpec[]UUID of the Database Instance you want to create a Read Replica from.
Optionalregion?: RegionRegion to target. If none is passed will use default region from the config.
OptionalsameZone?: booleanDefines whether or not to create the replica in the same Availability Zone as the main Database Instance nodes.
Specification of the endpoint you want to create.