You can share discount code or link to your chosen customer.
How to share discount via link
Go to Admin > Discounts
Create or choose existing discount > Click
Share
.As an example, you can choose to share the discount to your customer in WhatsApp.
How to share discount via QR code
Go to Admin > Discounts
Create or choose existing discount > Click
Download QR code
.As an example, you can printout and display on your store