Hosting support responded. See attached print.

I talked about hosting support. The only thing that could be blocked is security mode. Disabled and cleared cache. But the problem persists.

Look, I've already contacted namehero hosting other times and there was no blockage according to them. I'll trigger by taking a print of your answer and see what they can do. But I'm pretty sure they'll say there's no blocking on their part.

Well, I redo these steps several times. Look:

But I can't find these options on my youtube channel.

How can I display videos from my youtube channel. I created a playlist, I also did another test with the youtube video url, but it didn't work. I would like to display all the videos on the channel.