In order to edit the permalink, open the "Stories" tab and choose the story you would like to change by clicking on the name in the left column. Then click the "Rename" button in the upper left corner.
You can now edit the permalink. After saving your changes, your new permalink is activated.
Important: Changing the permalink after the story has already been published automatically creates a redirect from the old URL to the new URL.
Using a Story as Homepage
If you want to use a story as the main page of your domain instead of having it at a specific permalink, you can set up a story as your homepage. This way, visitors to your domain will see your story directly without needing a specific URL path.