Manage one or more warehouses separately from stores. Warehouses hold stock; stores sell it. Transfers move stock between warehouses + stores.
Settings → Warehouses → New Warehouse. Name, address, contact, default storekeeper.
Goods Received Notes (GRN) can target a warehouse instead of a store — the standard flow for businesses with a central warehouse + multiple retail outlets.
Inventory → Transfers → New Transfer. Source warehouse → destination store. Stock decrements from warehouse, increments at store.
Reports → Inventory → Warehouse Stock. What's sitting at HQ vs what's on retail shelves.