Are you saying you want Abilities granted by completing quests or by getting higher ranks in factions?
It's rather easy through dialogue.
Just throw a
player->addspell "whateveryourabilityiscalled"
through dialogue in the results box. If you want it to look better than put this instead;
cast "randomhealingspellID" -> player (I dont remember the exact command to do it and I dont feel like loading up my CS to find out srry, oh and make sure it's on touch)
player->addspell "Whateveryourabilityiscalled"
Easy way to gain what you want and make it look cool