curl --request GET \
  --url https://{tenant}.cubecloud.dev/api/v1/deployments/{deploymentId}/notifications \
  --header 'Authorization: <api-key>'

{
  "items": [
    {
      "cronExpression": "<string>",
      "dashboardId": 123,
      "deploymentId": 123,
      "humanReadableSchedule": "<string>",
      "id": 123,
      "isEnabled": true,
      "notificationEnabled": true,
      "notificationFormat": "<string>",
      "timezone": "<string>"
    }
  ],
  "pageInfo": {
    "hasNextPage": true,
    "hasPreviousPage": true,
    "endCursor": "<string>",
    "startCursor": "<string>"
  }
}