1. Navigate to the MESSAGING section on the left side menu.
2. Click the file cabinet icon next to the Conversation you would like to archive.
3. A confirmation screen will appear to confirm that you would like to archive the conversation and move it to the old conversation tab.
4. Click OK to archive or Cancel to keep it in the current conversations.
*Note if you start typing in an archived conversation and send a message it will be moved back to the current conversation tab.