Modes
Mark a location busy
extra_preparation_time is the number of extra minutes added in busy mode. reason is a human-readable explanation. In busy and paused modes, the reason is passed to the chatbot so it can explain the situation to the customer.
PATCH preserves omitted fields. When returning to online, set the mode and explicitly reset temporary values when they no longer apply:
This live status is separate from recurring opening hours and scheduled special closings.