fp2_struggle_compromise_modifier_rewards_effect

fp2_struggle_compromise_modifier_rewards_effect = {
	struggle:iberian_struggle = {
		show_as_tooltip = {
			every_involved_ruler = {
				limit = { this = root }
				custom = fp2_struggle_compromise_house_rewards_tt
				fp2_struggle_compromise_modifier_rewards_personal_house_effect = yes
			}
			every_involved_ruler = {
				limit = { this = root }
				custom = fp2_struggle_compromise_defensive_rewards_tt
				fp2_struggle_compromise_modifier_rewards_personal_county_effect = yes
			}
		}
		hidden_effect = {
			every_involved_ruler = {
				limit = {
					top_liege = this
					primary_title = { is_mercenary_company = no }
					exists = house
					NOT = {
						house = { has_house_modifier = fp2_struggle_compromise_house_reward_modifier }
					}
				}
				fp2_struggle_compromise_modifier_rewards_personal_house_effect = yes
			}
			every_involved_ruler = {
				limit = {
					top_liege = this
					primary_title = { is_mercenary_company = no }
				}
				fp2_struggle_compromise_modifier_rewards_personal_county_effect = yes
			}
		}
	}
}

As written in game/common/scripted_effects/03_dlc_fp2_scripted_effects.txt.