public String getKmsKeyArn() {
        return this.kmsKeyArn;
    }
<p>
The ARN for the customer managed KMS key that that you want EventBridge Scheduler to use to encrypt and decrypt
your data.
</p>

@return The ARN for the customer managed KMS key that that you want EventBridge Scheduler to use to encrypt and
        decrypt your data.
aws-java-sdk-scheduler/src/main/java/com/amazonaws/services/scheduler/model/UpdateScheduleRequest.java