I bought something on Douyin and why can't I find it?

I think if you order something on Douyin or Toutiao and it's gone, it may be because you don't know how to find it, because the things you buy there are usually displayed there, maybe it's hidden, and you don't know how to find it, so you can't find it, then you have to open it again, and you can find it if you look for it carefully