public void setServerlessCaches(java.util.Collection<String> serverlessCaches) {
        if (serverlessCaches == null) {
            this.serverlessCaches = null;
            return;
        }

        this.serverlessCaches = new com.amazonaws.internal.SdkInternalList<String>(serverlessCaches);
    }
<p>
Indicates which serverless caches the specified user group is associated with. Available for Redis OSS and
Serverless Memcached only.
</p>

@param serverlessCaches
       Indicates which serverless caches the specified user group is associated with. Available for Redis OSS and
       Serverless Memcached only.
aws-java-sdk-elasticache/src/main/java/com/amazonaws/services/elasticache/model/ModifyUserGroupResult.java