To leave notes to a user, click on All Inbox or a specific Inbox that you may have saved. Go to the message that you want to leave a note for.
The right side panel shows you all the information about that specific user. Click on the 'Note’ option and compose your note. You can also add emojis to make your note more expressive.
Once you’ve composed your note, simply click on the ‘Add Note’ button save the note.
You can also delete these notes by hovering over the note and deleting them.