increase_tour_success_effect

increase_tour_success_effect = {
	if = {
		limit = {
			scope:activity = {
				has_activity_option = {
					category = special_type
					option = tour_type_majesty
				}
			}
		}
		custom_tooltip = tour_becomes_more_majestic_tt
	}
	else_if = {
		limit = {
			scope:activity = {
				has_activity_option = {
					category = special_type
					option = tour_type_taxation
				}
			}
		}
		custom_tooltip = tour_becomes_more_avaricious_tt
	}
	else_if = {
		limit = {
			scope:activity = {
				has_activity_option = {
					category = special_type
					option = tour_type_intimidation
				}
			}
		}
		custom_tooltip = tour_becomes_more_intimidating_tt
	}
	scope:activity = {
		change_variable = {
			name = tour_success_var
			add = {
				value = $POINTS$
				multiply = 5
			}
		}
	}
}

As written in game/common/scripted_effects/04_dlc_ep2_tour_effects.txt.