Cloud Architect Design Tool (CADT) is available free of charge for all Alibaba Cloud users. Other resources are billed based on the billing rules of the corresponding services.
Coupons
Applicable scenarios
When you use coupons to deploy resources through CloudSpeed CADT, you must meet the applicable products and scenarios of the coupons (you can view them in Coupon Management), and you need to specify them:
The coupon is only applicable to cloud products that are billed on a subscription basis
Cloud products that don't autopay
How to use:
On the price list page, the system automatically matches the applicable coupons, and you can choose which coupon to use or forgo the coupon.