In a Default Message, two message types are possible. The first is a text-based message, which can be configured to include emojis, variables or Snippets. To include variables, add the prefix "quot; to support the interpolation of static text and variables. To include a Snippet, add "/" and select the preferred Snippet. The second message type is a media message in the form of a file or image. Select the desired file from the device or the File library.