1. Add the couriers who deliver for you: Manage → Couriers, tap the add button and choose Add Courier. You can give each courier their own share of the delivery fee.
2. On the register, build the order and attach the Client, so the address is on the receipt.
3. Tap Delivery and choose the delivery fee. Your delivery presets are listed there.
4. Tap Add. A delivery order is not printed yet. It waits in Receipts → Couriers, under Orders.
5. Open the order, tap Set courier and choose who takes it. You can print it for them.
6. When the courier leaves, tap Mark it out.
7. When the customer has it, tap Mark delivered. The receipt moves to Receipts → Delivery receipts.

Paying your couriers is in Settle up with couriers.