The team is currently working on this. I will let you know when I have more updates.
An error occurred while saving the commentAnonymous commented
Three years after the original request and this feature is still not present. I had to page up for 20 minutes for find the full thread/
At first I said to myself, wow I must not be doing something right. Surely the chat search (only showing the individual result instead of thread) can't be how it works. I found KQL search syntax, videos of searching, and eventually found my way here.
Please add this feature, it's really painful and antiquated to not have it.
This feature is now on the backlog. I will update you when we have more details to share.