curl --request POST \
  --url https://preview.intermezzo.ai/organizations/{organization_id}/payrolls/pay-groups/{pay_group_id}/assign-employees \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "employeeIds": [
    "<string>"
  ]
}
'

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>"
    }
  ]
}