action ritc_add_channel_function {
  label: "addChannelFunction"
  description: "Create a channel function"
  provider: ritc
  method: POST
  path: "/channels/{channel_id}/functions"
  encoding: json
  input: {
    type: "object"
    properties: {
      channel_id: {
        type: "string"
      }
    }
    required: ["channel_id"]
    additionalProperties: false
  }
  output: {
    type: "object"
    additionalProperties: true
  }
}