curl --request POST \
  --url https://auth.cognite.com/api/v1/orgs/{org}/orgs \
  --header 'Content-Type: application/json' \
  --data '
{
  "items": [
    {
      "id": "my-org",
      "idp": {
        "idpVendor": "AZURE_AD",
        "issuer": "https://login.microsoftonline.com/some-tenant-id/v2.0"
      },
      "adminGroupId": "my-external-group",
      "adminsCanCreateOrgsInSubtree": false,
      "adminsCanCreateProjectsInSubtree": false,
      "allowedClusters": [
        "westeurope-1",
        "asia-northeast1-1"
      ]
    }
  ]
}
'

{
  "items": [
    {
      "id": "my-org",
      "parentId": "my-org",
      "idp": {
        "idpVendor": "AZURE_AD",
        "issuer": "https://login.microsoftonline.com/some-tenant-id/v2.0"
      },
      "adminsCanCreateOrgsInSubtree": false,
      "adminsCanCreateProjectsInSubtree": false,
      "allowedClusters": [
        "westeurope-1",
        "asia-northeast1-1"
      ],
      "adminGroupId": "my-external-group"
    }
  ]
}