After you're done creating a link you'll have the option to Edit it. This can be done right after the link is created, or retroactively through the All Links section of the dashboard.
- To Edit a link, simply select the link and click on on Edit
- You'll have the option to Copy or Share the link, Edit/Add a title, Edit/Add the back-half, add a tag or Hide the link from reporting.
If you'd like to change the destination of a link, you'll need to have a paid subscription. See How do I redirect a short link?