Request to create a fixed coupon reward rule.
| CreateFixedCouponRewardRuleRequest | |
| Variables | |
| device_serial | string |
| coupon_id | int64 |
| quantity | int64 |
| start_date | int64 |
| end_date | int64 |
| contract_id | int64 |
| count | int32 |
| description | string |
| periodic_reward_transaction_count | int32 |
| daily_reward_transaction_interval | bool |