Are Minions passives bugged or what?

I was trying to spec to increase Minion damage, but i noticed that it never shows minions skills in the affected skills

For example in the first node giving spell and minion damage i only see the damage spells, not the minion ones (i see unearth, projectile, bone blast but no skeletal warrior minion, raise zombie etc)

In the exclusively minion ones like Restless Dead i see "no skills affected" despite having skeletal warrior minions socketed

Is it bugged or am i not understanding how it works at all?