public AuthenticationConfiguration withAccessRoleArn(String accessRoleArn) {
        setAccessRoleArn(accessRoleArn);
        return this;
    }
<p>
The Amazon Resource Name (ARN) of the IAM role that grants the App Runner service access to a source repository.
It's required for ECR image repositories (but not for ECR Public repositories).
</p>

@param accessRoleArn
       The Amazon Resource Name (ARN) of the IAM role that grants the App Runner service access to a source
       repository. It's required for ECR image repositories (but not for ECR Public 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