Newired allows authors to add new URLs to be worked on directly from the editor :
To add a new URL, starting from a selected site, follow this simple process
- Navigate to a different URL (different from the pre-selected one on the portal).
- A pop-up will appear. Click on Add URL.
- Now the URL is properly set, and the author can use it to create Journeys
This URL will be added to the Portal as well. Please check this Article for more information.