Where is the documentation?

What happened to the ue4 docs site?

Has it been nuked like the unreal community?

More specifically in refering too this site:
https://docs.unrealengine.com/4.27/en-US/API/Runtime/RHI/RHILockTexture2D/index.html

There’s a thread about the changes they made to the documentation here… Epic Developer Community Site Updates - Docs, SEO, & Search