public UpdateMatchmakingConfigurationRequest withAcceptanceTimeoutSeconds(Integer acceptanceTimeoutSeconds) {
        setAcceptanceTimeoutSeconds(acceptanceTimeoutSeconds);
        return this;
    }
<p>
The length of time (in seconds) to wait for players to accept a proposed match, if acceptance is required.
</p>

@param acceptanceTimeoutSeconds
       The length of time (in seconds) to wait for players to accept a proposed match, if acceptance is required.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-gamelift/src/main/java/com/amazonaws/services/gamelift/model/UpdateMatchmakingConfigurationRequest.java