See title.
The page are now redirected to the Threat cases page (https://docs.sophos.com/central/Customer/help/en-us/central/Customer/concepts/ThreatAnalysis.html)
The only KB we have on Threat Searches is Sophos Central: Overview of Threat searches and states that it is removed and replaced by a similar feature in Live Discover.
However, there are still remnants on the Central documents - https://docs.sophos.com/central/Customer/help/en-us/central/Customer/concepts/ThreatSearches.html
Thank you for your feedback. We will be checking our knowledge base articles for any documentation that need to be updated and will get back to you once progress has been made.