Account
Who this business is, and when it is open.
Scopes: account, business_hours, conversation_attributes
An Israeli account's billing_country is locked once billing starts: it
determined the VAT on invoices already issued.
Get account details
Everything on Settings → General, plus the read-only facts: the account id, the
Update account details
Update the account's general and invoicing details.
List business-hours schedules
Every named schedule, with the holidays that will next close it.
Create a schedule
Create a named schedule.
Update a schedule
System schedules cannot be edited — those answer `403` with `code: system_schedule`.
Delete a schedule
Delete a schedule. System schedules cannot be deleted.
List holiday calendars
Holiday calendars available to schedules, with their dates for a year.
Get the conversation-attribute schema
The account's conversation-attribute schema: the custom fields a conversation can