put https://sandbox-api.onsched.com/setup/v1/locations//holidays//
Use this endpoint to Update Business Holidays as Opened or Closed. A valid business location id is required. If not specified, the business location defaults to the primary business location.
Holidays are automatically defined with the initial Post Location endpoint and are based on country code. Find your location holiday codes by using the: GET /setup/v1/locations/{id} endpoint. Change your holidays to open or closed by passing in the holidayId along with the closed boolean value to change the status of a specific holiday. Pass in an asterisk * for the holidayId then all business holidays will be set as defined.