Turvey's page

Recently I feel confused with some property Runes.

I know if character has +2 potency rune and weapon
-> make it to +2 weapon, I could add 2 property runes like
ex) +2 Corrosive Frost Weapon.

I saw some feats or abilities grant characters the effects of property rune
like Ghost Hunter(gives Ghost Touch) or Kindle Inner Flames(gives Flaming).
So like... if I have +2 Corrosive Frost Weapon and
there are some effects give character the rune effects,
could characters get the effects of rune? or not?

I've started playing PF 2E with Organize Play recently.
When I read the rules and saw the list from boons
there is no list purchasing 'Mixed Heritage'

So the question is
If I want to play mixed heritage (like catfolk + ratfolk or Kholo + Human)
is it okay to make mixed heritage at Organize Play?