Give proficiency in a fighter weapon group

[radionausea]

I've made alterations to the Bolt Ace archetype and want to give it proficiency in all weapons of the Crossbow weapon group.

Is there a way to do this rather than add all the crossbows individually as I did before?

I'd much rather give it the weapon group for when more crossbows are released (like the slaver crossbow from Monster Codex).

Thanks in advance

[ShadowChemosh]

First/20000

      ~ Pull all crossbow profiency tags
      foreach thing in BaseWep where "wFtrGroup.Crossbows"
        perform eachthing.pulltags[WepProf.?]
      nexteach

      ~ Push all the tags to the hero so that we are proficient
      perform hero.pushtags[WepProf.?]