curl --request GET \
  --url https://api.heyy.io/api/v2.0/{channelId}/broadcasts \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "broadcasts": [
      {
        "id": "<string>",
        "name": "<string>",
        "workflowId": "<string>",
        "isScheduled": true,
        "isReoccurring": true,
        "status": "<string>",
        "createdAt": "<string>",
        "updatedAt": "<string>",
        "scheduledAt": "<string>",
        "recurrenceRules": "<unknown>",
        "variables": "<unknown>"
      }
    ]
  }
}