Players who create scenarios cant always easily find why thiers AI didnt work properly. I suggest create different already configured prefabs of AI world.
And there will be no more questions why AI on Arland didn't work with SCR_AIWorld_Arland in player created scenarios.

Default configured SCR_AIWorld_Arland.et in entity instance in "{77C41EA429B6AC35}worlds/GameMaster/GM_Arland.ent"