If you are publishing content for the first time, follow these steps:
Click the Publish button on the top right of the page, next to Preview. This will open the publish modal.
Select "Now" from the "Quick Date" dropdown.
The slug will autogenerate or edit/create your own.
Select "More" drop down for Distribution options. Learn more here.
Click publish.
If you are publishing updates to already live stories, select the original publish date from the Quick Date dropdown.
*Note: Once you publish, you will not be able to change the URL without the assistance of a developer, so take care when selecting your slug.
Learn how to unpublish content here.