Buy X Get Y with discount code, usage limits, and automatic reward addition

We want to create a Buy X Get Y campaign that works with a discount code instead of an automatic discount. Their goal is to allow customers to enter a specific code that unlocks a digital reward (such as a match ticket) when they purchase selected products. The reward should be added to the cart automatically once the code is applied.

They also need the ability to limit the total number of times this offer can be redeemed. In this case, for example, only the first 10 customers who use the code and meet the conditions should receive the reward item.

This feature would make BXGY campaigns more flexible, especially for limited promotional events, exclusive rewards, or time bound marketing offers.

If this would be helpful for your store as well, please upvote this request!