Deep linking allows users to share links to specific pages, content elements and modules
from within TYPO3's backend.
For example, a user could be writing content for a new page that is about
to be published. Using deep links, they can share a link to the page
they are working on or even share a link to the actual content element that contains
their work and send it to another member of the team for review.
URLs and deep links
When creating links to anything in the backend, it is recommended that the
Share button is used to generate the link. Copying the URL from the browser
is not recommended.