Each device gets a unique link for this store. Modes: customer kiosk, cashier, or dual handoff. Add as many devices as you need — subscription stays $89/month per store, not per device.
/device/d1Customer and cashier screens on this device use this language.
/device/d2Customer and cashier screens on this device use this language.
/device/d4Customer and cashier screens on this device use this language.