Message with Sub Header

New: This message type now supports Markdown and @mentions!

The sub header (sub_head) is smaller text that appears under the header (head) of a message.

To see the style options reference the Full JSON Schema below.

Example
Example

Example’s JSON

{
  "head": {
    "text": "I am a header",
    "sub_head": {
      "text": "I am a sub header"
    }
  }
}
Full JSON Schema
expand to see details
object
head
object

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