How do I exclude a help center page from being indexed?

How can I prevent Google from indexing specific help center articles?

Multiple methods remove help center content from external search engine results, such as Google.

Add a no-index tag to the help center theme to prevent all pages from being indexed and appearing in search results, rather than only one page

You can also restrict specific articles to signed-in users with user segments. Any articles that require a login are not indexed by Google

Note: Zendesk doesn't control the crawling bots and update cadence of external search engines. A delay applies if you intend to remove content.