Simply add settings.world-blacklist list of worlds item should be disabled in, this is per-item and you must configure this for each item you want to disable. E.g.:
white-scroll:# Obtain white scroll by giving it with command "/ae giveitem <player> whitescroll"# Should the white scroll be removed once applied enchantment fails?delete:true# Display in item lorelore-display:"&f&lPROTECTED"item:type:EMPTY_MAPid:0custom-model-data:0force-glow:falsename:"&fWhite Scroll"lore: - "&fPrevents an item from being destroyed" - "&fdue to a failed Enchantment Book." - "&ePlace scroll on item to apply."settings:world-blacklist: - 'MyWorld'