public UpdateMatchmakingConfigurationRequest withAcceptanceRequired(Boolean acceptanceRequired) {
        setAcceptanceRequired(acceptanceRequired);
        return this;
    }
<p>
A flag that indicates whether a match that was created with this configuration must be accepted by the matched
players. To require acceptance, set to TRUE. With this option enabled, matchmaking tickets use the status
<code>REQUIRES_ACCEPTANCE</code> to indicate when a completed potential match is waiting for player acceptance.
</p>

@param acceptanceRequired
       A flag that indicates whether a match that was created with this configuration must be accepted by the
       matched players. To require acceptance, set to TRUE. With this option enabled, matchmaking tickets use the
       status <code>REQUIRES_ACCEPTANCE</code> to indicate when a completed potential match is waiting for player
       acceptance.
@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