If you want to give certain customers a discount, you can choose between a percentage discount or a fixed discount in euros. Additionally, you can even decide how often a specific discount code can be redeemed and exclude certain tickets from being discountable.
You can specify that certain types of tickets are only shown to selected participants, while the rest are publicly visible. For each code, you can choose several tickets that become visible in the shop after entering the code. You decide how often this code can be used.