An anchor link allows you to send someone to a specific section of your doc.
How to create it
You can create an anchor link from anywhere in your Slite doc. Simply hover over the text until you see a three line menu appear to the left, within the body of your doc. Select "Copy anchor link"
When to use it
The anchor link is designed to be shared outside of Slite, with people in your team (eg. in an email, in a task, in Slack.)