A scroll (wand) with a specific spell in the hero's inventory.

I'm creating a hero for a duel and want him to use a scroll with a specific spell. But when I add the scroll to his inventory, the slot remains empty. The artifact's properties state that it's available for presets. How can I make the hero recognize the scroll and give him a specific spell instead of a random one? Also, I have a question about Tom of Power. The item description states that the hero can learn 4th-level spells if he has the Wisdom perk. However, the editor doesn't allow learning these spells without the necessary magic school skills. If I add these spells directly to the preset file, the game won't recognize the hero, and the editor crashes. At the same time, the standard hero, Ibba, knows Divine Retribution with basic Light, Vittorio knows Resurrection with advanced Light, and Orson knows Teleport without Light and Surprise Attack.