How do I edit my thread title on this new platform?

[sunny & the 5 egg layers]

How can I updated/edit the thread title on this new platform? I clicked the pencil icon on the bottom left of my post, but I can't find a spot where I can edit/update the thread title?

 

[Judy]

https://www.backyardchickens.com/t/642433/anyone-know-how-to-edit-the-title-of-a-thread-they-created

 

[sunny & the 5 egg layers]

Thanks for that link, I just figured it out.