How does advancing a fulfillment's status work (single and bulk)?

Operators advance a fulfilment's status either one at a time (on an order's detail) or in bulk (selecting many orders and changing status together) for efficiency during busy periods. Statuses are the data-driven ones defined per product type, and every change is logged. Bulk status change is what makes high-volume operations practical — e.g. marking a batch of packed orders as "out…

Operators advance a fulfilment's status either one at a time (on an order's detail) or in bulk (selecting many orders and changing status together) for efficiency during busy periods. Statuses are the data-driven ones defined per product type, and every change is logged. Bulk status change is what makes high-volume operations practical — e.g. marking a batch of packed orders as "out for delivery" in one action — while single changes handle case-by-case progression.