curl --location '/tenants//staff//scheduled_unavailability?start_date=undefined&end_date=undefined'{
"unavailability_days": [
{
"date": "2019-08-24T14:15:22.123Z",
"unavailability": [
{
"start_date_time": "2019-08-24T14:15:22.123Z",
"end_date_time": "2019-08-24T14:15:22.123Z",
"unavailablity_reason": "string"
}
]
}
]
}