Calendar buffers are calculated in calendar days, not business days. A buffer set to prevent Monday morning meetings isn't respected when a booking happens on a Friday or Saturday. Admins should be able to configure buffers that respect business days, so that scheduling constraints like minimum lead time are calculated based on working days rather than calendar days. Calendar-day buffers produce unexpected results for teams that only operate Monday through Friday. Business-day buffers ensure scheduling rules behave as intended without manual workarounds.