Example AsyncAPI with multiple messages using oneOf

asyncapi.yml

asyncapi: '2.4.0'

info:
  title: Multiple messages
  version: '1.0.0'

channels:
  some-channel:
    publish:
      message:
          oneOf:
            - $ref: '#/components/messages/One'
            - $ref: '#/components/messages/Two'

components:
  messages:
    One:
      payload:
        type: object
        properties:
          one:
            type: string
            example: One
    Two:
      payload:
        type: object
        properties:
          two:
            type: string
            example: Two