1. Login to your Readyspace Customer Portal
2. Click the Services drop down menu at the left bar of the screen
3. and select the appropriate subscription (Ex: Cloud Server SG, Cloud Server US, Cloud Server MY, Cloud Server HK )
4. Click on the Server that you want to generate invoice under Product/services
5. Click on the More button located at somewhere top right of the screen
6. Once you click it you will see a drop down list of options
7. Select Service Auto Renewal
8. change Auto Renew to On or Off
9. Click Save Changes