You’ve got a few search options depending on what you remember about the person in the chat and the characteristics of the message. Take a look at these different methods.
Find a chat based on the person’s name
Type the person’s name in the command box at the top of the app. You’ll see their name and any group chats listed. Select their name to go to your one-on-one chat with them, or a group chat to resume that one.
Find a message that has a keyword that you remember
Start typing a keyword into the command box at the top of the app and press Enter. You’ll see a list of results that include the keyword.
Filter to show certain types of messages
From the Activity feed, select Filter to show certain types of messages such as unread messages, @mentions, replies, and likes.
For a more specific search, go to the Feed menu and select My activity.
Find your saved messages
To save a message, select More Options > Save this message .
To see a list of your saved messages, select your profile picture at the top of the app, then choose Saved. Or just type /saved in the command box at the top of the app.
Tap Search and enter a search term or phrase. Tap Messages or People to narrow your results.