change_to_mandala_interaction_effect

change_to_mandala_interaction_effect = {
	scope:actor = {
		pay_short_term_gold = {
			target = scope:recipient
			gold = {
				value = 50
				scope:recipient = {
					if = {
						limit = { highest_held_title_tier >= tier_kingdom }
						multiply = 10
					}
					else_if = {
						limit = { highest_held_title_tier >= tier_duchy }
						multiply = 6
					}
					else_if = {
						limit = { highest_held_title_tier >= tier_county }
						multiply = 3
					}
				}
				if = {
					limit = { scope:gold ?= yes }
					add = scope:actor.medium_gold_value
				}
			}
		}
	}
	scope:recipient = { change_to_mandala_government_and_citadel_effect = yes }
	if = {
		limit = {
			scope:hook = yes
			scope:actor = { has_usable_hook = scope:recipient }
		}
		scope:actor = { use_hook = scope:recipient }
	}
	if = {
		limit = { scope:piety = yes }
		scope:actor = {
			add_piety = {
				value = {
					subtract = piety_bribe_value
				}
			}
		}
	}
}

As written in game/common/scripted_effects/tgp_mandala_scripted_effects.txt.