Redirect

You might say

The old event link should take people to the new page instead of showing a 404.

A redirect is a mechanism that sends a visit from one URL to another URL.When a product is renamed, an old link can automatically lead to its matching new address; after sign-in, a page may also return someone to what they meant to view. A redirect changes the destination URL. It is not merely an in-page view change, and unrelated old content should not all be sent to the home page.
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