you can create, modify, or remove an expiration date for your link
1. In the sidebar, click a links.
2. From the latest generated links, click this clock icon.
3. You can choose a specific date and time to limit visitor access to your link.
4. When finished, click save.
5. If you want to delete it, click remove it.
6. Then it will be seen how long the link can be accessed by visitors.