1. Select the Case Feed Publisher component in the page that you’re configuring.
2. In the property editor, configure properties for the component:PropertyDetailsCase IDEnter this value: {!recordId}Publisher Placeholder TextText that appears in the search bar. The default value is Write a new post....Mobile Header TextText that appears as the header for mobile users. Mobile and tablet users see the text as the header for the post text area.Can Attach FilesLets users attach a file to the post.Post Button LabelText for the button that submits the post.Note Before Spring ‘16, this component was named Case Chatter Publisher.