curl --request PUT \
  --url https://api.example.com/api/v1/organizations/{organizationID}/serviceaccounts/{serviceAccountID} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "metadata": {
    "name": "my-service-account",
    "description": "A service account for doing stuff."
  },
  "spec": {
    "groupIDs": [
      "0aaba80d-67ef-4799-b6d9-59f37e2ce2ad"
    ]
  }
}
'

{
  "metadata": {
    "id": "ee45f34b-9685-40d8-8724-23c31252ca46",
    "name": "my-service-account",
    "organizationId": "d4600d6e-e965-4b44-a808-84fb2fa36702",
    "creationTime": "2024-05-31T14:11:00Z",
    "provisioningStatus": "provisioned",
    "healthStatus": "healthy"
  },
  "spec": {
    "groupIDs": [
      "f2000047-19f8-426e-93b9-9f0a5bfa0edd"
    ]
  },
  "status": {
    "expiry": "2025-03-14T16:10:00Z"
  }
}