public AuthenticationConfiguration withConnectionArn(String connectionArn) {
        setConnectionArn(connectionArn);
        return this;
    }
<p>
The Amazon Resource Name (ARN) of the App Runner connection that enables the App Runner service to connect to a
source repository. It's required for GitHub code repositories.
</p>

@param connectionArn
       The Amazon Resource Name (ARN) of the App Runner connection that enables the App Runner service to connect
       to a source repository. It's required for GitHub code repositories.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-apprunner/src/main/java/com/amazonaws/services/apprunner/model/AuthenticationConfiguration.java