claim_throne_success_effect

claim_throne_success_effect = {
	# Note that the Claim itself is added in successful_claim_throne_outcome_event_option_effect

	if = {
		limit = {
			exists = scope:scheme_discovered
		}
		# Trigger the response event for the target (actual opinion is set here)
		scope:target = {
			trigger_event = claim_throne_outcome.5001
		}
		
		show_as_tooltip = { # Target dislikes you
			scope:target = {
				add_opinion = {
					target = scope:owner
					modifier = claim_my_throne_success_discovered_opinion
				}
			}
		}
	}
	else = {
		# Trigger the response event for the target (actual opinion is set here)
		scope:target = {
			trigger_event = claim_throne_outcome.5002
		}
		show_as_tooltip = {
			scope:target = {
				add_opinion = {
					target = scope:owner
					modifier = claim_my_throne_success_undiscovered_opinion
					years = 10
				}
			}
		}
	}
}

As written in game/common/scripted_effects/00_scheme_scripted_effects.txt.