public void setIdentityCenterApplicationArn(String identityCenterApplicationArn) {
        this.identityCenterApplicationArn = identityCenterApplicationArn;
    }
<p>
The Amazon Resource Name (ARN) of the AWS IAM Identity Center instance attached to your Amazon Q Business
application.
</p>

@param identityCenterApplicationArn
       The Amazon Resource Name (ARN) of the AWS IAM Identity Center instance attached to your Amazon Q Business
       application.
aws-java-sdk-qbusiness/src/main/java/com/amazonaws/services/qbusiness/model/GetApplicationResult.java