public Region withAvailabilityZones(java.util.Collection<AvailabilityZone> availabilityZones) {
        setAvailabilityZones(availabilityZones);
        return this;
    }
<p>
The Availability Zones. Follows the format <code>us-east-2a</code> (case-sensitive).
</p>

@param availabilityZones
       The Availability Zones. Follows the format <code>us-east-2a</code> (case-sensitive).
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-lightsail/src/main/java/com/amazonaws/services/lightsail/model/Region.java