Request Ecclesiastical Title Split

is_shown = scope:puppet_or_actor.faith ?= {
	has_doctrine_parameter = has_clerical_regions
	OR = {
		NOT = {
			has_doctrine_parameter = temporal_head_of_faith
		}
		NOT = {
			exists = religious_head
		}
	}
}
OR = {
	scope:puppet_or_actor ?= {
		is_clergy = yes
		trigger_if = {
			limit = {
				has_government = ecclesiastical_government
				is_landed = yes
			}
			highest_held_title_tier = tier_county
		}
		exists = superior
	}
	scope:puppet_or_actor ?= {
		highest_held_title_tier >= tier_duchy
		is_landed = yes
		capital_county ?= {
			clerical_region_title ?= {
				exists = holder
			}
		}
		NOT = {
			pam_government_is_religious_playable_trigger = yes
		}
	}
}
scope:puppet_or_actor ?= {
	is_available_quick = {
		adult = yes
		alive = yes
		imprisoned = no
		incapable = no
	}
}
has_pam_dlc_trigger = yes
scope:recipient != scope:puppet_or_actor
OR = {
	pam_recipient_is_clerical_title_authority_trigger = yes
	scope:puppet_or_actor.religious_head_or_challenger ?= scope:recipient
}
scope:recipient = {
	trigger_if = {
		limit = {
			scope:actor = {
				is_ai = yes
			}
		}
		NOT = {
			has_variable = pam_request_ecclesiastical_title_split_ai_cooldown
		}
	}
}

As written in game/common/character_interactions/01_puppet_interactions.txt.

trigger_if = {
	limit = {
		scope:is_puppet_action ?= yes
	}
	scope:puppet_or_actor = {
		piety >= pam_request_ecclesiastical_title_split_cost_value
	}
}
custom_tooltip = {
	text = pam_split_no_eligible_holder_tt
	exists = scope:secondary_actor
}
scope:puppet_or_actor = {
	pam_antipope_clerical_request_trigger = {
		RECIPIENT = scope:recipient
	}
}
scope:puppet_or_actor = {
	NOT = {
		has_character_modifier = promised_pilgrimage_to_clergy_modifier
	}
}
trigger_if = {
	limit = {
		scope:puppet_or_actor ?= {
			NOT = {
				pam_government_is_religious_playable_trigger = yes
			}
			is_landed = yes
			highest_held_title_tier >= tier_duchy
		}
	}
	custom_tooltip = {
		text = pam_split_region_is_religious_head_seat_tt
		scope:puppet_or_actor.capital_county.clerical_region_title ?= {
			is_head_of_faith = no
			holder ?= {
				this != rite.head_of_rite
				this != scope:puppet_or_actor.religious_head_or_challenger
			}
		}
	}
	custom_tooltip = {
		text = pam_split_capital_is_region_seat_tt
		scope:puppet_or_actor.capital_county ?= {
			NOT = {
				this = clerical_region_title.title_preferred_capital_county
			}
		}
	}
	trigger_if = {
		limit = {
			scope:actor = scope:puppet_or_actor
		}
		custom_tooltip = {
			text = pam_split_no_region_to_split_tt
			scope:puppet_or_actor ?= {
				split_clerical_region_size > 0
			}
		}
	}
	trigger_else = {
		custom_tooltip = {
			text = pam_split_no_region_to_split_tt_puppeteer
			scope:puppet_or_actor ?= {
				split_clerical_region_size > 0
			}
		}
	}
	custom_tooltip = {
		text = pam_split_too_small_tt
		scope:puppet_or_actor ?= {
			split_clerical_region_size >= 3
		}
	}
	custom_tooltip = {
		text = pam_split_larger_than_superior_tt
		scope:puppet_or_actor ?= {
			split_clerical_region_size <= {
				value = capital_county.clerical_region_title.clerical_region_size
				divide = 2
			}
		}
	}
}
trigger_else = {
	custom_tooltip = {
		text = pam_split_region_is_religious_head_seat_tt
		scope:puppet_or_actor.superior ?= {
			this != scope:puppet_or_actor.religious_head_or_challenger
			this != rite.head_of_rite
		}
	}
	trigger_if = {
		limit = {
			scope:actor = scope:puppet_or_actor
		}
		custom_tooltip = {
			text = same_liege_as_superior_tt
			scope:puppet_or_actor.liege != scope:puppet_or_actor.superior.liege
		}
	}
	trigger_else = {
		custom_tooltip = {
			text = same_liege_as_superior_tt_puppeteer
			scope:puppet_or_actor.liege != scope:puppet_or_actor.superior.liege
		}
	}
	custom_tooltip = {
		text = pam_split_liege_capital_is_region_seat_tt
		scope:puppet_or_actor.liege.capital_county ?= {
			NOT = {
				this = clerical_region_title.title_preferred_capital_county
			}
		}
	}
	custom_tooltip = {
		text = pam_split_too_small_tt
		scope:puppet_or_actor.liege ?= {
			split_clerical_region_size >= 3
		}
	}
	custom_tooltip = {
		text = pam_split_larger_than_superior_tt
		scope:puppet_or_actor.liege ?= {
			split_clerical_region_size <= {
				value = capital_county.clerical_region_title.clerical_region_size
				divide = 2
			}
		}
	}
}

As written in game/common/character_interactions/01_puppet_interactions.txt.

on_accept = scope:secondary_actor = {
	save_scope_as = new_ecclesiastical_holder
}
scope:secondary_recipient = {
	save_scope_as = clerical_region_holder
}
if = {
	limit = {
		scope:new_ecclesiastical_holder != scope:recipient
	}
	scope:recipient = {
		reverse_add_opinion = {
			target = scope:new_ecclesiastical_holder
			modifier = grateful_opinion
			opinion = 30
		}
	}
}
if = {
	limit = {
		scope:puppet_or_actor != scope:recipient
		scope:puppet_or_actor != scope:new_ecclesiastical_holder
	}
	scope:recipient = {
		reverse_add_opinion = {
			target = scope:puppet_or_actor
			modifier = grateful_opinion
			opinion = 20
		}
	}
}
if = {
	limit = {
		scope:puppet_or_actor ?= {
			NOT = {
				pam_government_is_religious_playable_trigger = yes
			}
			is_landed = yes
			highest_held_title_tier >= tier_duchy
		}
	}
	scope:puppet_or_actor.capital_county.clerical_region_title = {
		save_scope_as = split_source_clerical_region
	}
	scope:puppet_or_actor = {
		if = {
			limit = {
				scope:new_ecclesiastical_holder = {
					NOT = {
						is_courtier_of = scope:puppet_or_actor
					}
					is_ruler = no
				}
			}
			add_courtier = scope:new_ecclesiastical_holder
		}
		if = {
			limit = {
				scope:new_ecclesiastical_holder = {
					NOT = {
						is_councillor_of = scope:puppet_or_actor
						this = scope:puppet_or_actor
					}
				}
			}
			assign_councillor_type = {
				type = councillor_court_chaplain
				remove_existing_councillor = yes
				target = scope:new_ecclesiastical_holder
			}
		}
	}
	hidden_effect = {
		scope:puppet_or_actor = {
			capital_province = {
				save_scope_as = region_capital
			}
			split_clerical_region = {
				name = CLERICAL_REGION_PROVINCE_TITLE_NAME
				save_scope_as = new_title
			}
		}
		if = {
			limit = {
				has_pam_dlc_trigger = yes
				scope:puppet_or_actor = {
					religion = religion:christianity_religion
					any_character_situation = {
						situation_type = the_christian_church
						situation_top_has_catalyst = catalyst_the_christian_church_clerical_region_split
					}
				}
			}
			situation:the_christian_church = {
				trigger_situation_catalyst = catalyst_the_christian_church_clerical_region_split
			}
		}
	}
	create_title_and_vassal_change = {
		type = created
		save_scope_as = change
		add_claim_on_loss = no
	}
	scope:new_title ?= {
		set_coa = scope:puppet_or_actor.primary_title
		set_color_from_title = scope:puppet_or_actor.primary_title
		set_capital_county = scope:puppet_or_actor.capital_county
		set_landless_title = yes
		set_no_automatic_claims = yes
		set_always_follows_primary_heir = yes
		change_title_holder = {
			holder = scope:new_ecclesiastical_holder
			change = scope:change
		}
		resolve_title_and_vassal_change = scope:change
	}
	scope:actor = {
		send_interface_toast = {
			type = event_toast_effect_good
			title = request_ecclesiastical_title_split_accepted_tt
			left_icon = scope:puppet_or_actor
			right_icon = scope:new_ecclesiastical_holder
			custom_tooltip = request_ecclesiastical_title_split_effect_tt
			if = {
				limit = {
					scope:new_ecclesiastical_holder != scope:puppet_or_actor
				}
				reverse_add_opinion = {
					target = scope:new_ecclesiastical_holder
					modifier = grateful_opinion
					opinion = 50
				}
			}
		}
	}
	scope:clerical_region_holder = {
		send_interface_toast = {
			type = event_toast_effect_bad
			title = request_ecclesiastical_title_split_lost_tt
			left_icon = scope:puppet_or_actor
			right_icon = scope:clerical_region_holder
		}
	}
	scope:new_ecclesiastical_holder = {
		if = {
			limit = {
				is_ruler = yes
				NOT = {
					government_has_flag = government_is_ecclesiastical
				}
			}
			change_government = ecclesiastical_government
		}
		faith = {
			change_fervor = {
				value = notable_fervor_gain
				desc = fervor_gain_clerical_title_split
			}
		}
	}
	scope:puppet_or_actor = {
		if = {
			limit = {
				piety > 0
				scope:is_puppet_action ?= yes
				pam_request_ecclesiastical_title_split_cost_value > 0
			}
			add_piety = {
				value = {
					add = pam_request_ecclesiastical_title_split_cost_value
					max = piety
					multiply = -1
				}
			}
		}
	}
}
else = {
	scope:clerical_region_holder = {
		save_scope_as = puppet_superior
	}
	hidden_effect = {
		scope:puppet_or_actor.liege.capital_county.clerical_region_title ?= {
			save_scope_as = split_source_clerical_region
		}
		scope:puppet_or_actor.liege = {
			save_scope_as = puppet_liege
			capital_province = {
				save_scope_as = region_capital
			}
			split_clerical_region = {
				name = CLERICAL_REGION_PROVINCE_TITLE_NAME
				save_scope_as = new_title
			}
		}
		if = {
			limit = {
				has_pam_dlc_trigger = yes
				scope:puppet_or_actor = {
					religion = religion:christianity_religion
					any_character_situation = {
						situation_type = the_christian_church
						situation_top_has_catalyst = catalyst_the_christian_church_clerical_region_split
					}
				}
			}
			situation:the_christian_church = {
				trigger_situation_catalyst = catalyst_the_christian_ch
# … (cut here; the rest is in the file)

As written in game/common/character_interactions/01_puppet_interactions.txt.