How do I add "originally published at" to my post

I'm new here, and I've just published my first post. It's a repost from somewhere else. I've added the canonical_url in frontmatter, but my post doesn't say "originally published at" in the author line.

I'm sure I'm missing something, how do I add that line to my author tag for the post?

Here is an example of how it looks for other people. https://dev.to/huijing/organising-talkcss-consistently-anyhowly-1kcd

Comments

[Wirathu]

With the password technique now you can easily handle it remember password microsoft edge lots of time it will be possible to recognize it. Thanks a lot

[rhymes]

Is the article you posted coming from a RSS feed?

[Alex Lakatos 🥑]

it's not. wrote a new post and used the canonical_url field in frontmatter.
dev.to/nexmo/send-sms-when-your-ty...

[rhymes]

That's why. "Originally published" appears only with crossposts from the RSS feed

[Alex Lakatos 🥑]

Thanks

[Koyyaor]

I’ve learned most of my tricks from a writing service I’ve used as a student. I was choosing a satire essay topic to publish on my blog and wasn’t sure about this, so I asked edubirdie.com/blog/satire-essay-to... to help out. They really did, so I recommend them dearly.

[Koyyaor]

I’ve learned most of my tricks from a writing service I’ve used as a student. I was choosing a satire essay topic to publish on my blog and wasn’t sure about this, so I asked edubirdie.com/blog/satire-essay-to... to help out. They really did, so I recommend them dearly.