get https://{region}.verkada.com/access/v1/door/exception_calendar
Retrieves a list of all Door Exception Calendars that the API Token is authorized to access. The response can optionally be filtered to include Door Exception Calendars that were last updated after a provided date and time.
To use this API, you need an API Key having permission "Door Access Management" for all sites including doors listed in doors
for Door Exception Calendars that you want to retrieve. Manage via API must also be enabled for all doors listed in doors
that you want to retrieve.