Once you've created or modified your certificate (you can learn to do that here) then it's ready to be uploaded.
- Scroll to the Upload tab on the main menu, Then, click on the item and confirm that you wish to upload.
- If this action is successful then the certificate will disappear from the list and will be uploaded.
- You can test the certificates success by navigating to the download tab and refreshing the page.
- The uploaded certificate should now be available to download.