public void setCacheBehaviorSettings(CacheSettings cacheBehaviorSettings) {
        this.cacheBehaviorSettings = cacheBehaviorSettings;
    }
<p>
An object that describes the cache behavior settings for the distribution.
</p>
<note>
<p>
The <code>cacheBehaviorSettings</code> specified in your <code>UpdateDistributionRequest</code> will replace your
distribution's existing settings.
</p>
</note>

@param cacheBehaviorSettings
       An object that describes the cache behavior settings for the distribution.</p> <note>
       <p>
       The <code>cacheBehaviorSettings</code> specified in your <code>UpdateDistributionRequest</code> will
       replace your distribution's existing settings.
       </p>
aws-java-sdk-lightsail/src/main/java/com/amazonaws/services/lightsail/model/UpdateDistributionRequest.java