public void setCustomEventData(String customEventData) {
        this.customEventData = customEventData;
    }
<p>
Information to add to all events related to the matchmaking configuration.
</p>

@param customEventData
       Information to add to all events related to the matchmaking configuration.
aws-java-sdk-gamelift/src/main/java/com/amazonaws/services/gamelift/model/UpdateMatchmakingConfigurationRequest.java