diff --git a/config/locales/ar.yml b/config/locales/ar.yml
index 4d4b7ffc5..3b496ec8d 100644
--- a/config/locales/ar.yml
+++ b/config/locales/ar.yml
@@ -254,7 +254,7 @@ ar:
   field_priority: الأولوية
   field_fixed_version: الاصدار المستهدف
   field_user: المستخدم
-  field_principal: الرئيسي
+  field_principal: User or Group
   field_role: دور
   field_homepage: الصفحة الرئيسية
   field_is_public: عام
diff --git a/config/locales/az.yml b/config/locales/az.yml
index c693b37dc..f74474c37 100644
--- a/config/locales/az.yml
+++ b/config/locales/az.yml
@@ -987,7 +987,7 @@ az:
   label_close_versions: Başa çatmış variantları bağlamaq
   label_board_sticky: Bərkidilib
   label_board_locked: Bloklanıb
-  field_principal: Ad
+  field_principal: User or Group
   text_zoom_out: Uzaqlaşdırmaq
   text_zoom_in: Yaxınlaşdırmaq
   notice_unable_delete_time_entry: Jurnalın qeydini silmək mümkün deyildir.
diff --git a/config/locales/bg.yml b/config/locales/bg.yml
index 5faf21171..8c0fa1c47 100644
--- a/config/locales/bg.yml
+++ b/config/locales/bg.yml
@@ -312,7 +312,7 @@ bg:
   field_priority: Приоритет
   field_fixed_version: Планувана версия
   field_user: Потребител
-  field_principal: Principal
+  field_principal: User or Group
   field_role: Роля
   field_homepage: Начална страница
   field_is_public: Публичен
diff --git a/config/locales/bs.yml b/config/locales/bs.yml
index 9bb138026..07b1a4c74 100644
--- a/config/locales/bs.yml
+++ b/config/locales/bs.yml
@@ -900,7 +900,7 @@ bs:
   error_unable_to_connect: Unable to connect (%{value})
   error_can_not_remove_role: This role is in use and can not be deleted.
   error_can_not_delete_tracker: This tracker contains issues and cannot be deleted.
-  field_principal: Principal
+  field_principal: User or Group
   notice_failed_to_save_members: "Failed to save member(s): %{errors}."
   text_zoom_out: Zoom out
   text_zoom_in: Zoom in
diff --git a/config/locales/ca.yml b/config/locales/ca.yml
index 3833b2569..1f62259d5 100644
--- a/config/locales/ca.yml
+++ b/config/locales/ca.yml
@@ -253,7 +253,7 @@ ca:
   field_priority: "Prioritat"
   field_fixed_version: "Versió prevista"
   field_user: "Usuari"
-  field_principal: "Principal"
+  field_principal: User or Group
   field_role: "Rol"
   field_homepage: "Pàgina web"
   field_is_public: "Públic"
diff --git a/config/locales/cs.yml b/config/locales/cs.yml
index 6ad2fb63a..fac746f3a 100644
--- a/config/locales/cs.yml
+++ b/config/locales/cs.yml
@@ -255,7 +255,7 @@ cs:
   field_priority: Priorita
   field_fixed_version: Cílová verze
   field_user: Uživatel
-  field_principal: Hlavní
+  field_principal: User or Group
   field_role: Role
   field_homepage: Domovská stránka
   field_is_public: Veřejný
diff --git a/config/locales/da.yml b/config/locales/da.yml
index f73723e3b..2ca536c41 100644
--- a/config/locales/da.yml
+++ b/config/locales/da.yml
@@ -903,7 +903,7 @@ da:
   error_unable_to_connect: Kan ikke forbinde (%{value})
   error_can_not_remove_role: Denne rolle er i brug og kan ikke slettes.
   error_can_not_delete_tracker: Denne type indeholder sager og kan ikke slettes.
-  field_principal: Principal
+  field_principal: User or Group
   notice_failed_to_save_members: "Fejl under lagring af medlem(mer): %{errors}."
   text_zoom_out: Zoom ud
   text_zoom_in: Zoom ind
diff --git a/config/locales/de.yml b/config/locales/de.yml
index 79b4e8d54..638567712 100644
--- a/config/locales/de.yml
+++ b/config/locales/de.yml
@@ -359,7 +359,7 @@ de:
   field_path_to_repository: Pfad zum Repository
   field_port: Port
   field_possible_values: Mögliche Werte
-  field_principal: Auftraggeber
+  field_principal: Benutzer oder Gruppe
   field_priority: Priorität
   field_private_notes: Privater Kommentar
   field_project: Projekt
diff --git a/config/locales/el.yml b/config/locales/el.yml
index 6008ff59e..831f3c966 100644
--- a/config/locales/el.yml
+++ b/config/locales/el.yml
@@ -887,7 +887,7 @@ el:
   error_unable_to_connect: Unable to connect (%{value})
   error_can_not_remove_role: This role is in use and can not be deleted.
   error_can_not_delete_tracker: This tracker contains issues and cannot be deleted.
-  field_principal: Principal
+  field_principal: User or Group
   notice_failed_to_save_members: "Failed to save member(s): %{errors}."
   text_zoom_out: Zoom out
   text_zoom_in: Zoom in
diff --git a/config/locales/en-GB.yml b/config/locales/en-GB.yml
index 6cc8cff47..409bfdf05 100644
--- a/config/locales/en-GB.yml
+++ b/config/locales/en-GB.yml
@@ -256,7 +256,7 @@ en-GB:
   field_priority: Priority
   field_fixed_version: Target version
   field_user: User
-  field_principal: Principal
+  field_principal: User or Group
   field_role: Role
   field_homepage: Homepage
   field_is_public: Public
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 62577376f..a511d924c 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -308,7 +308,7 @@ en:
   field_priority: Priority
   field_fixed_version: Target version
   field_user: User
-  field_principal: Principal
+  field_principal: User or Group
   field_role: Role
   field_homepage: Homepage
   field_is_public: Public
diff --git a/config/locales/es-PA.yml b/config/locales/es-PA.yml
index a25c35c37..fdc8b4a3c 100644
--- a/config/locales/es-PA.yml
+++ b/config/locales/es-PA.yml
@@ -928,7 +928,7 @@ es-PA:
   error_unable_to_connect: Fue imposible conectarse (%{value})
   error_can_not_remove_role: Este rol está en uso y no puede ser eliminado.
   error_can_not_delete_tracker: Este tipo contiene incidencias y no puede ser eliminado.
-  field_principal: Principal
+  field_principal: User or Group
   notice_failed_to_save_members: "Fallo al guardar miembro(s): %{errors}."
   text_zoom_out: Alejar
   text_zoom_in: Acercar
diff --git a/config/locales/es.yml b/config/locales/es.yml
index 194c64d15..d4389a4a3 100644
--- a/config/locales/es.yml
+++ b/config/locales/es.yml
@@ -926,7 +926,7 @@ es:
   error_unable_to_connect: Fue imposible conectarse (%{value})
   error_can_not_remove_role: Este rol está en uso y no puede ser eliminado.
   error_can_not_delete_tracker: Este tipo contiene peticiones y no puede ser eliminado.
-  field_principal: Principal
+  field_principal: User or Group
   notice_failed_to_save_members: "Fallo al guardar miembro(s): %{errors}."
   text_zoom_out: Alejar
   text_zoom_in: Acercar
diff --git a/config/locales/et.yml b/config/locales/et.yml
index 63fbc3d77..34e04ac75 100644
--- a/config/locales/et.yml
+++ b/config/locales/et.yml
@@ -274,7 +274,7 @@ et:
   field_priority: "Prioriteet"
   field_fixed_version: "Sihtversioon"
   field_user: "Kasutaja"
-  field_principal: "Vastutav isik"
+  field_principal: User or Group
   field_role: "Roll"
   field_homepage: "Koduleht"
   field_is_public: "Avalik"
diff --git a/config/locales/eu.yml b/config/locales/eu.yml
index 89a373804..5c1c23123 100644
--- a/config/locales/eu.yml
+++ b/config/locales/eu.yml
@@ -888,7 +888,7 @@ eu:
   error_unable_to_connect: Ezin da konektatu (%{value})
   error_can_not_remove_role: Rol hau erabiltzen hari da eta ezin da ezabatu.
   error_can_not_delete_tracker: Aztarnari honek zereginak ditu eta ezin da ezabatu.
-  field_principal: Ekintzaile
+  field_principal: User or Group
   notice_failed_to_save_members: "Kidea(k) gordetzean errorea: %{errors}."
   text_zoom_out: Zooma txikiagotu
   text_zoom_in: Zooma handiagotu
diff --git a/config/locales/fa.yml b/config/locales/fa.yml
index 98bb8157e..3e577033a 100644
--- a/config/locales/fa.yml
+++ b/config/locales/fa.yml
@@ -289,7 +289,7 @@ fa:
   field_priority: اولویت
   field_fixed_version: نسخه هدف
   field_user: کاربر
-  field_principal: دستور دهنده
+  field_principal: User or Group
   field_role: نقش
   field_homepage: صفحه خانه
   field_is_public: عمومی
diff --git a/config/locales/fi.yml b/config/locales/fi.yml
index b78a127ce..3cef9df08 100644
--- a/config/locales/fi.yml
+++ b/config/locales/fi.yml
@@ -908,7 +908,7 @@ fi:
   error_unable_to_connect: Unable to connect (%{value})
   error_can_not_remove_role: This role is in use and can not be deleted.
   error_can_not_delete_tracker: This tracker contains issues and cannot be deleted.
-  field_principal: Principal
+  field_principal: User or Group
   notice_failed_to_save_members: "Failed to save member(s): %{errors}."
   text_zoom_out: Zoom out
   text_zoom_in: Zoom in
diff --git a/config/locales/fr.yml b/config/locales/fr.yml
index 78110e56f..80787917b 100644
--- a/config/locales/fr.yml
+++ b/config/locales/fr.yml
@@ -299,7 +299,7 @@ fr:
   field_priority: Priorité
   field_fixed_version: Version cible
   field_user: Utilisateur
-  field_principal: Principal
+  field_principal: User or Group
   field_role: Rôle
   field_homepage: Site web
   field_is_public: Public
diff --git a/config/locales/gl.yml b/config/locales/gl.yml
index a6c7acaae..8268ffbba 100644
--- a/config/locales/gl.yml
+++ b/config/locales/gl.yml
@@ -901,7 +901,7 @@ gl:
   error_unable_to_connect: "Non foi posíbel conectarse (%{value})."
   error_can_not_remove_role: "Este rol non pode eliminarse porque está a usarse."
   error_can_not_delete_tracker: "Este tipo de petición non pode eliminarse porque existen peticións deste tipo."
-  field_principal: "Principal"
+  field_principal: User or Group
   notice_failed_to_save_members: "Non foi posíbel gardar os membros: %{errors}."
   text_zoom_out: "Afastar"
   text_zoom_in: "Achegar"
diff --git a/config/locales/he.yml b/config/locales/he.yml
index 0d9ad25fc..826803bca 100644
--- a/config/locales/he.yml
+++ b/config/locales/he.yml
@@ -255,7 +255,7 @@ he:
   field_priority: עדיפות
   field_fixed_version: גירסת יעד
   field_user: מתשמש
-  field_principal: מנהל
+  field_principal: User or Group
   field_role: תפקיד
   field_homepage: דף הבית
   field_is_public: פומבי
diff --git a/config/locales/hr.yml b/config/locales/hr.yml
index 00746c8fe..f4a20a5c2 100644
--- a/config/locales/hr.yml
+++ b/config/locales/hr.yml
@@ -884,7 +884,7 @@ hr:
   error_unable_to_connect: Unable to connect (%{value})
   error_can_not_remove_role: This role is in use and can not be deleted.
   error_can_not_delete_tracker: This tracker contains issues and cannot be deleted.
-  field_principal: Principal
+  field_principal: User or Group
   notice_failed_to_save_members: "Failed to save member(s): %{errors}."
   text_zoom_out: Zoom out
   text_zoom_in: Zoom in
diff --git a/config/locales/hu.yml b/config/locales/hu.yml
index 0546b0c42..5995251ba 100644
--- a/config/locales/hu.yml
+++ b/config/locales/hu.yml
@@ -906,7 +906,7 @@
   label_subtask_plural: Alfeladatok
   error_can_not_delete_tracker: Ebbe a kategóriába feladatok tartoznak és ezért nem törölhető.
   label_project_copy_notifications: Küldjön e-mail értesítéseket projektmásolás közben.
-  field_principal: Felelős
+  field_principal: User or Group
   notice_failed_to_save_members: "Nem sikerült menteni a tago(ka)t: %{errors}."
   text_zoom_out: Kicsinyít
   text_zoom_in: Nagyít
diff --git a/config/locales/id.yml b/config/locales/id.yml
index 12b616299..06a1a8391 100644
--- a/config/locales/id.yml
+++ b/config/locales/id.yml
@@ -889,7 +889,7 @@ id:
   error_unable_to_connect: Unable to connect (%{value})
   error_can_not_remove_role: This role is in use and can not be deleted.
   error_can_not_delete_tracker: This tracker contains issues and cannot be deleted.
-  field_principal: Principal
+  field_principal: User or Group
   notice_failed_to_save_members: "Failed to save member(s): %{errors}."
   text_zoom_out: Zoom out
   text_zoom_in: Zoom in
diff --git a/config/locales/it.yml b/config/locales/it.yml
index 93d81012b..65a370adc 100644
--- a/config/locales/it.yml
+++ b/config/locales/it.yml
@@ -887,7 +887,7 @@ it:
   error_unable_to_connect: Impossibile connettersi (%{value})
   error_can_not_remove_role: Questo ruolo è in uso e non può essere eliminato.
   error_can_not_delete_tracker: Questo tracker contiene segnalazioni e non può essere eliminato.
-  field_principal: Principale
+  field_principal: User or Group
   notice_failed_to_save_members: "Impossibile salvare il membro(i): %{errors}."
   text_zoom_out: Riduci ingrandimento
   text_zoom_in: Aumenta ingrandimento
diff --git a/config/locales/ja.yml b/config/locales/ja.yml
index f0435e523..f28e6cee0 100644
--- a/config/locales/ja.yml
+++ b/config/locales/ja.yml
@@ -274,7 +274,7 @@ ja:
   field_priority: 優先度
   field_fixed_version: 対象バージョン
   field_user: ユーザー
-  field_principal: 主体
+  field_principal: ユーザーまたはグループ
   field_role: ロール
   field_homepage: ホームページ
   field_is_public: 公開
diff --git a/config/locales/ko.yml b/config/locales/ko.yml
index a1aedacaa..e57a31bc9 100644
--- a/config/locales/ko.yml
+++ b/config/locales/ko.yml
@@ -934,7 +934,7 @@ ko:
   error_unable_to_connect: 연결할 수 없습니다((%{value})
   error_can_not_remove_role: 이 역할은 현재 사용 중이이서 삭제할 수 없습니다.
   error_can_not_delete_tracker: 이 유형의 일감들이 있어서 삭제할 수 없습니다.
-  field_principal: 신원
+  field_principal: User or Group
   notice_failed_to_save_members: "%{errors}:구성원을 저장 중 실패하였습니다"
   text_zoom_out: 더 작게
   text_zoom_in: 더 크게
diff --git a/config/locales/lt.yml b/config/locales/lt.yml
index 7ede992c5..e24ec1b46 100644
--- a/config/locales/lt.yml
+++ b/config/locales/lt.yml
@@ -283,7 +283,7 @@ lt:
   field_priority: Prioritetas
   field_fixed_version: Tikslinė versija
   field_user: Vartotojas
-  field_principal: Vardas
+  field_principal: User or Group
   field_role: Vaidmuo
   field_homepage: Pagrindinis puslapis
   field_is_public: Viešas
diff --git a/config/locales/lv.yml b/config/locales/lv.yml
index bb3efae84..04dbdf717 100644
--- a/config/locales/lv.yml
+++ b/config/locales/lv.yml
@@ -881,7 +881,7 @@ lv:
   label_subtask_plural: Apakšuzdevumi
   error_can_not_delete_tracker: This tracker contains issues and cannot be deleted.
   label_project_copy_notifications: Send email notifications during the project copy
-  field_principal: Principal
+  field_principal: User or Group
   notice_failed_to_save_members: "Failed to save member(s): %{errors}."
   text_zoom_out: Zoom out
   text_zoom_in: Zoom in
diff --git a/config/locales/mk.yml b/config/locales/mk.yml
index 27945f769..3b6fbd082 100644
--- a/config/locales/mk.yml
+++ b/config/locales/mk.yml
@@ -250,7 +250,7 @@ mk:
   field_priority: Приоритет
   field_fixed_version: Target version
   field_user: Корисник
-  field_principal: Principal
+  field_principal: User or Group
   field_role: Улога
   field_homepage: Веб страна
   field_is_public: Јавен
diff --git a/config/locales/mn.yml b/config/locales/mn.yml
index 62b0e2682..b233e0cf4 100644
--- a/config/locales/mn.yml
+++ b/config/locales/mn.yml
@@ -887,7 +887,7 @@ mn:
   error_unable_to_connect: Unable to connect (%{value})
   error_can_not_remove_role: This role is in use and can not be deleted.
   error_can_not_delete_tracker: This tracker contains issues and cannot be deleted.
-  field_principal: Principal
+  field_principal: User or Group
   notice_failed_to_save_members: "Failed to save member(s): %{errors}."
   text_zoom_out: Zoom out
   text_zoom_in: Zoom in
diff --git a/config/locales/nl.yml b/config/locales/nl.yml
index 87e5b8b68..519db0b03 100644
--- a/config/locales/nl.yml
+++ b/config/locales/nl.yml
@@ -869,7 +869,7 @@ nl:
   error_unable_to_connect: Geen connectie (%{value})
   error_can_not_remove_role: Deze rol is in gebruik en kan niet worden verwijderd.
   error_can_not_delete_tracker: Deze tracker bevat nog issues en kan niet verwijderd worden.
-  field_principal: Hoofd
+  field_principal: User or Group
   notice_failed_to_save_members: "Het is niet gelukt om lid/leden op te slaan: %{errors}."
   text_zoom_out: Uitzoomen
   text_zoom_in: Inzoomen
diff --git a/config/locales/no.yml b/config/locales/no.yml
index 59bef60f0..dbf54358c 100644
--- a/config/locales/no.yml
+++ b/config/locales/no.yml
@@ -874,7 +874,7 @@
   error_unable_to_connect: Kunne ikke koble til (%{value})
   error_can_not_remove_role: Denne rollen er i bruk og kan ikke slettes.
   error_can_not_delete_tracker: Denne sakstypen inneholder saker og kan ikke slettes.
-  field_principal: Principal
+  field_principal: User or Group
   notice_failed_to_save_members: "Feil ved lagring av medlem(mer): %{errors}."
   text_zoom_out: Zoom ut
   text_zoom_in: Zoom inn
diff --git a/config/locales/pl.yml b/config/locales/pl.yml
index 27be25912..b3cf01213 100644
--- a/config/locales/pl.yml
+++ b/config/locales/pl.yml
@@ -320,7 +320,7 @@ pl:
   field_priority: Priorytet
   field_fixed_version: Wersja docelowa
   field_user: Użytkownik
-  field_principal: Przełożony
+  field_principal: User or Group
   field_role: Rola
   field_homepage: Strona www
   field_is_public: Publiczny
diff --git a/config/locales/pt-BR.yml b/config/locales/pt-BR.yml
index 4b21b4262..df6dd1840 100644
--- a/config/locales/pt-BR.yml
+++ b/config/locales/pt-BR.yml
@@ -908,7 +908,7 @@ pt-BR:
   error_unable_to_connect: Não foi possível conectar (%{value})
   error_can_not_remove_role: Este papel está em uso e não pode ser excluído.
   error_can_not_delete_tracker: Este tipo de tarefa está atribuído a alguma(s) tarefa(s) e não pode ser excluído.
-  field_principal: Principal
+  field_principal: User or Group
   notice_failed_to_save_members: "Falha ao salvar membro(s): %{errors}."
   text_zoom_out: Afastar zoom
   text_zoom_in: Aproximar zoom
diff --git a/config/locales/pt.yml b/config/locales/pt.yml
index 7c94e1dec..0a777430e 100644
--- a/config/locales/pt.yml
+++ b/config/locales/pt.yml
@@ -892,7 +892,7 @@ pt:
   error_unable_to_connect: Não foi possível ligar (%{value})
   error_can_not_remove_role: Esta função está atualmente em uso e não pode ser apagada.
   error_can_not_delete_tracker: Existem ainda tarefas nesta categoria. Não é possível apagar este tipo de tarefa.
-  field_principal: Principal
+  field_principal: User or Group
   notice_failed_to_save_members: "Erro ao guardar o(s) membro(s): %{errors}."
   text_zoom_out: Reduzir
   text_zoom_in: Ampliar
diff --git a/config/locales/ro.yml b/config/locales/ro.yml
index 5c6ed3c09..c83206067 100644
--- a/config/locales/ro.yml
+++ b/config/locales/ro.yml
@@ -882,7 +882,7 @@ ro:
   error_unable_to_connect: Unable to connect (%{value})
   error_can_not_remove_role: This role is in use and can not be deleted.
   error_can_not_delete_tracker: This tracker contains issues and cannot be deleted.
-  field_principal: Principal
+  field_principal: User or Group
   notice_failed_to_save_members: "Failed to save member(s): %{errors}."
   text_zoom_out: Zoom out
   text_zoom_in: Zoom in
diff --git a/config/locales/ru.yml b/config/locales/ru.yml
index 5bd0e6f5e..9d5760dae 100644
--- a/config/locales/ru.yml
+++ b/config/locales/ru.yml
@@ -997,7 +997,7 @@ ru:
   label_close_versions: Закрыть завершённые версии
   label_board_sticky: Прикреплена
   label_board_locked: Заблокирована
-  field_principal: Имя
+  field_principal: User or Group
   text_zoom_out: Отдалить
   text_zoom_in: Приблизить
   notice_unable_delete_time_entry: Невозможно удалить запись журнала.
diff --git a/config/locales/sk.yml b/config/locales/sk.yml
index e74f0f69b..607804300 100644
--- a/config/locales/sk.yml
+++ b/config/locales/sk.yml
@@ -881,7 +881,7 @@ sk:
   error_unable_to_connect: Nie je možné sa pripojiť (%{value})
   error_can_not_remove_role: "Táto rola sa používa a nemôže byť vymazaná."
   error_can_not_delete_tracker: "Tento front obsahuje úlohy a nemôže byť vymazaný."
-  field_principal: Objednávateľ
+  field_principal: User or Group
   notice_failed_to_save_members: "Nepodarilo sa uložiť členov: %{errors}."
   text_zoom_out: Oddialiť
   text_zoom_in: Priblížiť
diff --git a/config/locales/sl.yml b/config/locales/sl.yml
index a4846a08c..016ab5292 100644
--- a/config/locales/sl.yml
+++ b/config/locales/sl.yml
@@ -884,7 +884,7 @@ sl:
   error_unable_to_connect: Povezava ni mogoča (%{value})
   error_can_not_remove_role: Ta vloga je v uporabi in je ni mogoče izbrisati.
   error_can_not_delete_tracker: Ta sledilnik vsebuje zahtevke in se ga ne more izbrisati.
-  field_principal: Upravnik varnosti
+  field_principal: User or Group
   notice_failed_to_save_members: "Shranjevanje uporabnika(ov) ni uspelo: %{errors}."
   text_zoom_out: Približaj
   text_zoom_in: Oddalji
diff --git a/config/locales/sq.yml b/config/locales/sq.yml
index 6f54d7836..850ea6f24 100644
--- a/config/locales/sq.yml
+++ b/config/locales/sq.yml
@@ -304,7 +304,7 @@ sq:
   field_priority: Përparësi
   field_fixed_version: Version i synuar
   field_user: Përdorues
-  field_principal: Principal
+  field_principal: User or Group
   field_role: Rol
   field_homepage: Faqe hyrëse
   field_is_public: Publike
diff --git a/config/locales/sr-YU.yml b/config/locales/sr-YU.yml
index eb478d11c..e6135e7f7 100644
--- a/config/locales/sr-YU.yml
+++ b/config/locales/sr-YU.yml
@@ -252,7 +252,7 @@ sr-YU:
   field_priority: Prioritet
   field_fixed_version: Odredišna verzija
   field_user: Korisnik
-  field_principal: Glavni
+  field_principal: User or Group
   field_role: Uloga
   field_homepage: Početna stranica
   field_is_public: Javno objavljivanje
diff --git a/config/locales/sr.yml b/config/locales/sr.yml
index 2b27934e4..9be3c38b5 100644
--- a/config/locales/sr.yml
+++ b/config/locales/sr.yml
@@ -250,7 +250,7 @@ sr:
   field_priority: Приоритет
   field_fixed_version: Одредишна верзија
   field_user: Корисник
-  field_principal: Главни
+  field_principal: User or Group
   field_role: Улога
   field_homepage: Почетна страница
   field_is_public: Јавно објављивање
diff --git a/config/locales/sv.yml b/config/locales/sv.yml
index 7fb25af1e..71b7cf6d4 100644
--- a/config/locales/sv.yml
+++ b/config/locales/sv.yml
@@ -302,7 +302,7 @@ sv:
   field_priority: Prioritet
   field_fixed_version: Versionsmål
   field_user: Användare
-  field_principal: Principal
+  field_principal: User or Group
   field_role: Roll
   field_homepage: Hemsida
   field_is_public: Publik
diff --git a/config/locales/th.yml b/config/locales/th.yml
index 5c7a9a25b..b7ae5a7d6 100644
--- a/config/locales/th.yml
+++ b/config/locales/th.yml
@@ -883,7 +883,7 @@ th:
   error_unable_to_connect: Unable to connect (%{value})
   error_can_not_remove_role: This role is in use and can not be deleted.
   error_can_not_delete_tracker: This tracker contains issues and cannot be deleted.
-  field_principal: Principal
+  field_principal: User or Group
   notice_failed_to_save_members: "Failed to save member(s): %{errors}."
   text_zoom_out: Zoom out
   text_zoom_in: Zoom in
diff --git a/config/locales/tr.yml b/config/locales/tr.yml
index 621f51942..93f26ca4d 100644
--- a/config/locales/tr.yml
+++ b/config/locales/tr.yml
@@ -897,7 +897,7 @@ tr:
   error_unable_to_connect: Bağlanılamıyor (%{value})
   error_can_not_remove_role: Bu rol kullanımda olduğundan silinemez.
   error_can_not_delete_tracker: Bu iş tipi içerisinde iş barındırdığından silinemiyor.
-  field_principal: Temel
+  field_principal: User or Group
   notice_failed_to_save_members: "Üyeler kaydedilemiyor: %{errors}."
   text_zoom_out: Uzaklaş
   text_zoom_in: Yakınlaş
diff --git a/config/locales/uk.yml b/config/locales/uk.yml
index 93483625b..f969f6aff 100644
--- a/config/locales/uk.yml
+++ b/config/locales/uk.yml
@@ -898,7 +898,7 @@ uk:
   error_unable_to_connect: Неможливо підключитись (%{value})
   error_can_not_remove_role: Ця роль використовується і не може бути видалена.
   error_can_not_delete_tracker: Цей трекер містить задачі і не може бути видалений.
-  field_principal: Ім'я
+  field_principal: User or Group
   notice_failed_to_save_members: "Не вдалось зберегти учасника(ів): %{errors}."
   text_zoom_out: Віддалити
   text_zoom_in: Наблизити
diff --git a/config/locales/vi.yml b/config/locales/vi.yml
index 1a5225f97..6f889dfe4 100644
--- a/config/locales/vi.yml
+++ b/config/locales/vi.yml
@@ -938,7 +938,7 @@ vi:
   error_unable_to_connect: "Không thể kết nối (%{value})"
   error_can_not_remove_role: Quyền này đang được dùng và không thể xóa được.
   error_can_not_delete_tracker: Theo dõi này chứa vấn đề và không thể xóa được.
-  field_principal: Chủ yếu
+  field_principal: User or Group
   notice_failed_to_save_members: "Thất bại khi lưu thành viên : %{errors}."
   text_zoom_out: Thu nhỏ
   text_zoom_in: Phóng to
diff --git a/config/locales/zh-TW.yml b/config/locales/zh-TW.yml
index d4e9556a4..0e1aa983b 100644
--- a/config/locales/zh-TW.yml
+++ b/config/locales/zh-TW.yml
@@ -370,7 +370,7 @@
   field_priority: 優先權
   field_fixed_version: 版本
   field_user: 用戶
-  field_principal: 原則
+  field_principal: User or Group
   field_role: 角色
   field_homepage: 網站首頁
   field_is_public: 公開