Modding

Hello, I understand that the question is not easy, but how should a script look that gives a hero, for example, 5 vampires after capturing a Necropolis?
I tried something, and I managed to create artifacts, resources, and spells, but I couldn't figure out how to do it with creatures...

What function did you use to give creatures?

Try AddHeroCreatures('heroname',creatureID,quantity, desiredSlot)
where heroname is the script name of the hero, creatureID is the ID of the creature, quantity is the number of creatures, and desiredSlot is which slot to place them in (range from -1 to 6, -1 is any free slot, 0 to 6 are specific cells).