Bestiary ability descriptions?

[Chaoticlusts]

Ok this maybe a stupid question (I blame sleep dep ) but I can't find an answer to it anywhere sooo...

 

Are you supposed to be able to get actual full descriptions of the monsters abilities (Rather than just the name of the ability which is all I see in mine) once you unlock their entries in the bestiary? I wasn't sure and then I stumbled across a picture of an entry where there were actual descriptions beneath them. Is it something you have to unlock (beyond the kill 10ish mobs unlock) or only for specific mobs...Or has my game just bugged out from the start and I never noticed?

 

Thanx ^_^