Grant Appointment

is_shown = scope:puppet_or_actor != scope:recipient
scope:recipient = {
	OR = {
		target_is_liege_or_above = scope:puppet_or_actor
		is_pool_guest_of = scope:puppet_or_actor
	}
}
scope:puppet_or_actor ?= {
	government_has_mechanic = administrative
	highest_held_title_tier >= tier_county
}
trigger_if = {
	limit = {
		scope:actor = {
			is_ai = yes
		}
	}
	scope:recipient = {
		NOT = {
			any_parent = {
				is_ai = no
			}
		}
	}
}

As written in game/common/character_interactions/00_grant_titles_interaction.txt.

scope:puppet_or_actor = {
	custom_tooltip = {
		text = grant_governorship_interaction_no_title_tt
		any_held_title = {
			tier >= tier_county
			is_noble_family_title = no
			is_landless_type_title = no
			NOR = {
				this = scope:puppet_or_actor.capital_county
				this = scope:puppet_or_actor.primary_title
			}
		}
	}
}
scope:recipient = {
	is_adult = yes
	NOT = {
		is_at_war_with = scope:puppet_or_actor
	}
	bp2_valid_for_standard_interactions_trigger = yes
	trigger_if = {
		limit = {
			is_ruler = no
		}
		is_imprisoned = no
	}
	government_has_mechanic = administrative
	trigger_if = {
		limit = {
			scope:puppet_or_actor = {
				OR = {
					has_realm_law = male_only_law
					has_realm_law = male_preference_law
				}
			}
			is_landed = no
		}
		custom_tooltip = {
			text = recipient_cannot_be_appointed_gender_laws_tt
			is_female = no
		}
	}
	trigger_if = {
		limit = {
			scope:puppet_or_actor = {
				OR = {
					has_realm_law = female_only_law
					has_realm_law = female_preference_law
				}
			}
			is_landed = no
		}
		custom_tooltip = {
			text = recipient_cannot_be_appointed_gender_laws_tt
			is_female = yes
		}
	}
	custom_description = {
		text = grant_title_stealing_acclaimed_knight
		subject = scope:recipient
		NOR = {
			AND = {
				is_acclaimed = yes
				liege ?= {
					is_ai = no
					this != scope:puppet_or_actor
				}
			}
			AND = {
				is_acclaimed = yes
				scope:actor = {
					is_ai = yes
				}
			}
		}
	}
	is_clergy = no
	NOT = {
		has_trait = gallivanter
	}
	tgp_japan_grant_titles_restriction_trigger = {
		GRANTER = scope:puppet_or_actor
		GRANTEE = scope:recipient
	}
	custom_tooltip = {
		text = recipient_is_a_minister_desc
		tgp_is_any_minister = no
	}
}
scope:recipient = {
	custom_tooltip = {
		text = promote_candidate_interaction_existing_holder_tt
		this != scope:target.holder
	}
	trigger_if = {
		limit = {
			is_governor = yes
			scope:target = {
				is_noble_family_title = no
			}
		}
		custom_tooltip = {
			text = only_one_province_of_highest_rank_tt
			NAND = {
				highest_held_title_tier = scope:target.tier
				scope:target.tier >= tier_duchy
				scope:target = {
					any_de_jure_county = {
						count < 1
						OR = {
							holder = scope:recipient
							holder = {
								is_vassal_or_below_of = scope:recipient
							}
						}
					}
				}
			}
		}
		custom_tooltip = {
			text = admin_must_be_de_jure_or_neighboring
			any_held_title = {
				OR = {
					is_de_jure_liege_or_above_target = scope:target
					target_is_de_jure_liege_or_above = scope:target
					AND = {
						NOT = {
							tier = tier_barony
						}
						any_title_to_title_neighboring_county = {
							this = scope:target
						}
						scope:target = {
							tier = tier_county
							duchy = {
								OR = {
									NOT = {
										exists = holder
									}
									holder = {
										NOR = {
											is_vassal_or_below_of = scope:puppet_or_actor
											this = scope:puppet_or_actor
										}
									}
								}
							}
						}
					}
				}
			}
		}
	}
	trigger_if = {
		limit = {
			is_landless_ruler = yes
			any_held_title = {
				is_noble_family_title = yes
			}
			scope:target.tier < min_appointment_tier
		}
		primary_title.tier <= scope:target.tier
	}
	trigger_if = {
		limit = {
			highest_held_title_tier = tier_county
			main_administrative_tier > tier_county
			is_landed = yes
			scope:target.tier = tier_county
		}
		custom_tooltip = {
			text = admin_count_grant_only_counties
			any_held_title = {
				duchy = scope:target.duchy
			}
		}
	}
	tgp_is_ceremonial_liege_trigger = no
}

As written in game/common/character_interactions/00_grant_titles_interaction.txt.

on_accept = if = {
	limit = {
		scope:recipient = {
			is_acclaimed = yes
			liege = {
				this = scope:puppet_or_actor
			}
		}
	}
	custom_tooltip = grant_title_landing_acclaimed_knight_warning
}
grant_title_holy_order_patronage_warning_effect = yes
if = {
	limit = {
		any_in_list = {
			list = target_titles
			tier >= tier_duchy
			title_capital_county = {
				culture != scope:puppet_or_actor.culture
				culture = scope:recipient.culture
			}
			NOT = {
				recent_history = {
					type = granted
					years = 10
				}
			}
		}
	}
	scope:recipient.culture = {
		change_cultural_acceptance = {
			target = scope:puppet_or_actor.culture
			value = grant_title_cultural_acceptance_impact
			desc = cultural_acceptance_gain_granted_title
		}
	}
}
if = {
	limit = {
		any_in_list = {
			list = target_titles
			tier >= tier_county
		}
		scope:puppet_or_actor.culture = {
			has_cultural_parameter = landing_house_members_give_prestige
		}
		exists = scope:puppet_or_actor.house
		exists = scope:recipient.house
		scope:puppet_or_actor.house = scope:recipient.house
	}
	scope:puppet_or_actor = {
		add_prestige = {
			value = 0
			every_in_list = {
				list = target_titles
				limit = {
					tier = tier_hegemony
				}
				add = monumental_prestige_gain
			}
			every_in_list = {
				list = target_titles
				limit = {
					tier = tier_empire
				}
				add = massive_prestige_gain
			}
			every_in_list = {
				list = target_titles
				limit = {
					tier = tier_kingdom
				}
				add = major_prestige_gain
			}
			every_in_list = {
				list = target_titles
				limit = {
					tier = tier_duchy
				}
				add = medium_prestige_gain
			}
		}
	}
}
if = {
	limit = {
		any_in_list = {
			list = target_titles
			tier >= tier_county
		}
		scope:puppet_or_actor.culture = {
			has_cultural_parameter = landing_house_members_gives_renown
		}
		exists = scope:puppet_or_actor.house
		exists = scope:recipient.house
		scope:puppet_or_actor.house = scope:recipient.house
	}
	scope:puppet_or_actor.dynasty = {
		add_dynasty_prestige = {
			value = 0
			every_in_list = {
				list = target_titles
				limit = {
					tier = tier_kingdom
				}
				add = scope:puppet_or_actor.dynasty.major_dynasty_prestige_gain
			}
			every_in_list = {
				list = target_titles
				limit = {
					tier = tier_duchy
				}
				add = scope:puppet_or_actor.dynasty.medium_dynasty_prestige_gain
			}
		}
	}
}
every_in_list = {
	list = target_titles
	save_temporary_scope_as = this_title
	if = {
		limit = {
			exists = scope:landed_title
		}
		scope:recipient = {
			if = {
				limit = {
					scope:this_title.tier = tier_county
				}
				hidden_effect = {
					add_opinion = {
						target = scope:puppet_or_actor
						modifier = received_title_county
					}
				}
				scope:this_title = {
					add_to_temporary_list = titles_to_grant
				}
			}
			else_if = {
				limit = {
					scope:this_title.tier = tier_duchy
				}
				hidden_effect = {
					add_opinion = {
						target = scope:puppet_or_actor
						modifier = received_title_duchy
					}
					if = {
						limit = {
							is_lowborn = yes
						}
						scope:puppet_or_actor = {
							every_vassal = {
								vassal_stance = courtly
								add_opinion = {
									target = scope:puppet_or_actor
									modifier = courtly_lowborn_grant_opinion
									opinion = -10
								}
							}
						}
					}
				}
				scope:this_title = {
					add_to_temporary_list = titles_to_grant
				}
			}
			else_if = {
				limit = {
					scope:this_title.tier = tier_kingdom
				}
				hidden_effect = {
					add_opinion = {
						target = scope:puppet_or_actor
						modifier = received_title_kingdom
					}
					if = {
						limit = {
							is_lowborn = yes
						}
						scope:puppet_or_actor = {
							every_vassal = {
								vassal_stance = courtly
								add_opinion = {
									target = scope:puppet_or_actor
									modifier = courtly_lowborn_grant_opinion
									opinion = -30
								}
							}
						}
					}
				}
				scope:this_title = {
					add_to_temporary_list = titles_to_grant
				}
			}
			else_if = {
				limit = {
					scope:this_title.tier >= tier_empire
				}
				hidden_effect = {
					add_opinion = {
						target = scope:puppet_or_actor
						modifier = received_title_empire
					}
					if = {
						limit = {
							is_lowborn = yes
						}
						scope:puppet_or_actor = {
							every_vassal = {
								vassal_stance = courtly
								add_opinion = {
									target = scope:puppet_or_actor
									modifier = courtly_lowborn_grant_opinion
									opinion = -30
								}
							}
						}
					}
				}
				scope:this_title = {
					add_to_temporary_list = titles_to_grant
				}
			}
		}
		if = {
			limit = {
				scope:puppet_or_actor = {
					exists = var:was_promised_title
					var:was_promised_title = scope:recipient
				}
			}
			if = {
				limit = {
					scope:recipient = {
						exists = var:promised_title
					}
					scope:landed_title = scope:recipient.var:promised_title
				}
				scope:puppet_or_actor = {
					trigger_event = {
# … (cut here; the rest is in the file)

As written in game/common/character_interactions/00_grant_titles_interaction.txt.