You can unarchive messages on Facebook Messenger, allowing you to bring back hidden threads and continue the conversation in your main inbox.
You can archive a conversation on Facebook Messenger using the website or mobile app, and then see those archived chats later in another inbox.
Archiving a message on Facebook is a good way to declutter your Messenger app or keep the messages and conversations you use the most right on the app's home page. It keeps only the most important ...