templates/bindings/core/velocity-template-action-binding.yaml

- route:
    from:
      uri: "kamelet:timer-source"
      parameters:
        period: 1000
        message: "{ \"foo\": \"John\"}"
    steps:
      - to:
          uri: "kamelet:velocity-template-action"
          parameters:
            template: "The Template"
      - to:
          uri: "log:info"