To be able to edit your status page, make sure you are signed in. Sign in at supstatus.com/signin. Then, open your status page. You can always find it at supstatus.com/pages.
To update a component name or status, just click on the component.
Then you can edit the name, choose a new status, choose whether to show uptime.
After you're done with edits, click "Update component" button. Your changes will be displayed instantly on the status page:
Done! Component is now updated.