Get apiutm schedules

[
  {
    "id": 123,
    "name": "<string>",
    "comment": "<string>",
    "firstTime": 123,
    "period": 123,
    "periodMonth": 123,
    "duration": 123,
    "timezone": "<string>",
    "initialOffset": 123,
    "creationTime": 123,
    "modificationTime": 123
  }
]