public CreateRedshiftIdcApplicationRequest withIdcInstanceArn(String idcInstanceArn) {
        setIdcInstanceArn(idcInstanceArn);
        return this;
    }
<p>
The Amazon resource name (ARN) of the IAM Identity Center instance where Amazon Redshift creates a new managed
application.
</p>

@param idcInstanceArn
       The Amazon resource name (ARN) of the IAM Identity Center instance where Amazon Redshift creates a new
       managed application.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-redshift/src/main/java/com/amazonaws/services/redshift/model/CreateRedshiftIdcApplicationRequest.java