Creates bulk demand for a given period

{
  "externalId": "SF-123456",
  "name": "Lifeguards for 04/01 - 04/15",
  "locationUuid": "123e4567-e89b-12d3-a456-426614174000",
  "jobUuid": "1a55b750-7cdc-43b3-ace5-1c5a645a200c",
  "startDate": "2025-04-01",
  "endDate": "2025-04-15",
  "daysOfWeek": [
    1,
    3,
    5
  ],
  "headcountChanges": [
    {
      "startTime": "2025-04-01T09:00:00Z",
      "endTime": "2025-04-01T14:00:00Z",
      "minimumHeadcount": 5,
      "maximumHeadcount": 7
    }
  ]
}

{
  "data": [
    {
      "uuid": "f4428d27-c089-40c4-aa83-ce02e1ee1426",
      "createdAt": "2021-05-05T01:02:03.924Z",
      "createdBy": "1e4e9128-fbb2-4b0a-97fc-f65bb1efee55",
      "lastUpdatedAt": "2021-05-05T04:05:06.924Z",
      "lastUpdatedBy": "7097bb82-61bd-4724-82ac-eab598190e47",
      "lastUpdatedByAudience": "employer",
      "lastUpdatedByAudienceUuid": "68df4316-590a-4081-9f24-9d9311977c9d",
      "lastUpdatedByImpersonatedBy": "3462e1d4-0e27-4798-b4a2-76412ab21892",
      "lastUpdatedByCompanyUuid": "d310aada-b1ad-4e9a-b822-b90c3cdb65bb",
      "lastUpdatedByEnterpriseUuid": "a6420cdc-285a-4f75-8ccc-8edff6d60c0a",
      "externalId": "1682693",
      "companyUuid": "cf8fc0c8-b8e7-4337-992e-8f71d67bdf5b",
      "name": "Apr 5th - Apr 26 lifeguards",
      "locationUuid": "79b30b2b-eea5-410f-b994-b01be9fa4f40",
      "jobUuid": "79b30b2b-eea5-410f-b994-b01be9fa4f40",
      "date": "2000-01-01T00:00:00Z",
      "headcountChanges": [
        {
          "startTime": "2000-01-01T15:30:00Z",
          "endTime": "2000-01-01T18:30:00Z"
        }
      ]
    }
  ],
  "meta": {
    "timestamp": "2021-05-05T09:47:58.924Z",
    "verb": "GET",
    "path": "/api/structure/resources/5949cf7c-fec6-4b31-947c-3aceabff58c5",
    "jti": "%cQN3RIGp",
    "rid": "$2d2zkHZ5",
    "count": 1,
    "status": "200",
    "duration": 17,
    "size": 1234
  }
}