Voucher Information
作者：Tuấn Trần
1. Display
1.1. Name
1.2. Short name
1.3. Tag
1.4. Description
1.5. System
1.6. Link
1.7. Image
1.8. Platform
2. Promotion info
2.1. Group
2.2. Type
2.2.1. Gift
2.2.2. Discount
2.3. Campaign
3. Status
3.1. Public / Private
3.2. Active / Inative
4. Charge fee
4.1. Marketing
4.2. Internal seller
4.3. Seller center
5. Discount
5.1. Gift
5.1.1. Product
5.1.2. Quanitty
5.2. Discount
5.2.1. Absolute
5.2.2. Percent
5.2.2.1. %
5.2.2.2. Max discount