Can someone fix this up? To embed hosted stream

Does that matter?

It’s too simple that I don’t believe you can’t understand it:

  1. At the moment, the staff can be confirmed as one of Twitch corp.
  2. The issue is still persisting now

So, why and what’s the solution?

Yes, it’s broken, admit that. The function isn’t complete.
Hosting is part of a channel.
A user go to A channel and see B channel is hosted on it, he will aware that “Oh, A might not update new content now but he will still provide something by hosting B’s channel”.
Hence, it’s clear that hosting is a part of the original channel and the embed doesn’t do its work to transfer all contents provided by A channel.

How? Don’t have any clue by searching “host” in API v5 documents.
Can you share a straight answer or example? I believe this issue has been talked around for years. If you can give some useful example code, it will reduce numbers of users talking about this defect.