diff --git a/config/locales/ar.yml b/config/locales/ar.yml
index 4866224..5eefbf9 100644
--- a/config/locales/ar.yml
+++ b/config/locales/ar.yml
@@ -1062,3 +1062,4 @@ ar:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/bg.yml b/config/locales/bg.yml
index c7e9da1..7d7f7d9 100644
--- a/config/locales/bg.yml
+++ b/config/locales/bg.yml
@@ -1060,3 +1060,4 @@ bg:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/bs.yml b/config/locales/bs.yml
index f9d49b7..9f9590e 100644
--- a/config/locales/bs.yml
+++ b/config/locales/bs.yml
@@ -1076,3 +1076,4 @@ bs:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/ca.yml b/config/locales/ca.yml
index 177460f..b7cca14 100644
--- a/config/locales/ca.yml
+++ b/config/locales/ca.yml
@@ -1064,3 +1064,4 @@ ca:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/cs.yml b/config/locales/cs.yml
index 6be6cda..cf0a98b 100644
--- a/config/locales/cs.yml
+++ b/config/locales/cs.yml
@@ -1065,3 +1065,4 @@ cs:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/da.yml b/config/locales/da.yml
index 867c58c..7d9cb78 100644
--- a/config/locales/da.yml
+++ b/config/locales/da.yml
@@ -1079,3 +1079,4 @@ da:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/de.yml b/config/locales/de.yml
index 9e17656..be60c3a 100644
--- a/config/locales/de.yml
+++ b/config/locales/de.yml
@@ -1080,3 +1080,4 @@ de:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/el.yml b/config/locales/el.yml
index 5a2a83f..4bac7cd 100644
--- a/config/locales/el.yml
+++ b/config/locales/el.yml
@@ -1062,3 +1062,4 @@ el:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/en-GB.yml b/config/locales/en-GB.yml
index 8dec17f..3ae1bf5 100644
--- a/config/locales/en-GB.yml
+++ b/config/locales/en-GB.yml
@@ -1064,3 +1064,4 @@ en-GB:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/es.yml b/config/locales/es.yml
index 9c881a0..2641d3b 100644
--- a/config/locales/es.yml
+++ b/config/locales/es.yml
@@ -1099,3 +1099,4 @@ es:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/et.yml b/config/locales/et.yml
index 6731080..1d7ca7f 100644
--- a/config/locales/et.yml
+++ b/config/locales/et.yml
@@ -1075,3 +1075,4 @@ et:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/eu.yml b/config/locales/eu.yml
index 449018b..133dae5 100644
--- a/config/locales/eu.yml
+++ b/config/locales/eu.yml
@@ -1065,3 +1065,4 @@ eu:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/fa.yml b/config/locales/fa.yml
index 1f7c23a..e2a8a6c 100644
--- a/config/locales/fa.yml
+++ b/config/locales/fa.yml
@@ -1064,3 +1064,4 @@ fa:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/fi.yml b/config/locales/fi.yml
index 4a357ff..57cf85c 100644
--- a/config/locales/fi.yml
+++ b/config/locales/fi.yml
@@ -1083,3 +1083,4 @@ fi:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/gl.yml b/config/locales/gl.yml
index 0bb22c6..6057682 100644
--- a/config/locales/gl.yml
+++ b/config/locales/gl.yml
@@ -1073,3 +1073,4 @@ gl:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/he.yml b/config/locales/he.yml
index 6c8ddaa..df7a76a 100644
--- a/config/locales/he.yml
+++ b/config/locales/he.yml
@@ -1067,3 +1067,4 @@ he:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/hr.yml b/config/locales/hr.yml
index 7f491c7..9abd9c6 100644
--- a/config/locales/hr.yml
+++ b/config/locales/hr.yml
@@ -1065,3 +1065,4 @@ hr:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/hu.yml b/config/locales/hu.yml
index 9a32d3e..c735a99 100644
--- a/config/locales/hu.yml
+++ b/config/locales/hu.yml
@@ -1081,3 +1081,4 @@
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/id.yml b/config/locales/id.yml
index 1b2e795..519906b 100644
--- a/config/locales/id.yml
+++ b/config/locales/id.yml
@@ -1068,3 +1068,4 @@ id:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/it.yml b/config/locales/it.yml
index e656857..1e2fba9 100644
--- a/config/locales/it.yml
+++ b/config/locales/it.yml
@@ -1063,3 +1063,4 @@ it:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/ja.yml b/config/locales/ja.yml
index 67f7419..cea9c74 100644
--- a/config/locales/ja.yml
+++ b/config/locales/ja.yml
@@ -1092,3 +1092,4 @@ ja:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/ko.yml b/config/locales/ko.yml
index 2525915..a071040 100644
--- a/config/locales/ko.yml
+++ b/config/locales/ko.yml
@@ -1112,3 +1112,4 @@ ko:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/lt.yml b/config/locales/lt.yml
index 02e1223..116be3a 100644
--- a/config/locales/lt.yml
+++ b/config/locales/lt.yml
@@ -1122,3 +1122,4 @@ lt:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/lv.yml b/config/locales/lv.yml
index c628f32..6b5d731 100644
--- a/config/locales/lv.yml
+++ b/config/locales/lv.yml
@@ -1056,3 +1056,4 @@ lv:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/mk.yml b/config/locales/mk.yml
index 3c7a4f1..51255c1 100644
--- a/config/locales/mk.yml
+++ b/config/locales/mk.yml
@@ -1062,3 +1062,4 @@ mk:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/mn.yml b/config/locales/mn.yml
index 247a26f..8908195 100644
--- a/config/locales/mn.yml
+++ b/config/locales/mn.yml
@@ -1064,3 +1064,4 @@ mn:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/nl.yml b/config/locales/nl.yml
index 94bf092..1c8ccc2 100644
--- a/config/locales/nl.yml
+++ b/config/locales/nl.yml
@@ -1044,3 +1044,4 @@ nl:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/no.yml b/config/locales/no.yml
index bd899aa..aa05452 100644
--- a/config/locales/no.yml
+++ b/config/locales/no.yml
@@ -1052,3 +1052,4 @@
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/pl.yml b/config/locales/pl.yml
index b5293ac..10f7e51 100644
--- a/config/locales/pl.yml
+++ b/config/locales/pl.yml
@@ -1079,3 +1079,4 @@ pl:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/pt-BR.yml b/config/locales/pt-BR.yml
index 7bfc531..bb3d4a4 100644
--- a/config/locales/pt-BR.yml
+++ b/config/locales/pt-BR.yml
@@ -1084,3 +1084,4 @@ pt-BR:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/pt.yml b/config/locales/pt.yml
index 5277386..0aec145 100644
--- a/config/locales/pt.yml
+++ b/config/locales/pt.yml
@@ -1067,3 +1067,4 @@ pt:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/ro.yml b/config/locales/ro.yml
index d1e04dc..ee2eb94 100644
--- a/config/locales/ro.yml
+++ b/config/locales/ro.yml
@@ -1059,3 +1059,4 @@ ro:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/ru.yml b/config/locales/ru.yml
index 0649907..f9c0a23 100644
--- a/config/locales/ru.yml
+++ b/config/locales/ru.yml
@@ -1175,3 +1175,4 @@ ru:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/sk.yml b/config/locales/sk.yml
index 9e799f2..a69ca91 100644
--- a/config/locales/sk.yml
+++ b/config/locales/sk.yml
@@ -1062,3 +1062,4 @@ sk:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/sl.yml b/config/locales/sl.yml
index f1a2f06..647c4bf 100644
--- a/config/locales/sl.yml
+++ b/config/locales/sl.yml
@@ -1062,3 +1062,4 @@ sl:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/sq.yml b/config/locales/sq.yml
index 8f2c5e6..81acc5e 100644
--- a/config/locales/sq.yml
+++ b/config/locales/sq.yml
@@ -1058,3 +1058,4 @@ sq:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/sr-YU.yml b/config/locales/sr-YU.yml
index 4766254..0f42546 100644
--- a/config/locales/sr-YU.yml
+++ b/config/locales/sr-YU.yml
@@ -1064,3 +1064,4 @@ sr-YU:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/sr.yml b/config/locales/sr.yml
index ec5a5cd..5ab67a9 100644
--- a/config/locales/sr.yml
+++ b/config/locales/sr.yml
@@ -1063,3 +1063,4 @@ sr:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/sv.yml b/config/locales/sv.yml
index dc8abd2..f995fe8 100644
--- a/config/locales/sv.yml
+++ b/config/locales/sv.yml
@@ -1100,3 +1100,4 @@ sv:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/th.yml b/config/locales/th.yml
index 131df31..4a3965a 100644
--- a/config/locales/th.yml
+++ b/config/locales/th.yml
@@ -1059,3 +1059,4 @@ th:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/tr.yml b/config/locales/tr.yml
index 815281a..28985c0 100644
--- a/config/locales/tr.yml
+++ b/config/locales/tr.yml
@@ -1081,3 +1081,4 @@ tr:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/uk.yml b/config/locales/uk.yml
index 93d1860..60cf67b 100644
--- a/config/locales/uk.yml
+++ b/config/locales/uk.yml
@@ -1057,3 +1057,4 @@ uk:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/vi.yml b/config/locales/vi.yml
index d483b3c..c7e0868 100644
--- a/config/locales/vi.yml
+++ b/config/locales/vi.yml
@@ -1113,3 +1113,4 @@ vi:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/zh-TW.yml b/config/locales/zh-TW.yml
index 8d2638a..610dafb 100644
--- a/config/locales/zh-TW.yml
+++ b/config/locales/zh-TW.yml
@@ -1143,3 +1143,4 @@
   description_date_from: 輸入起始日期
   description_date_to: 輸入結束日期
   text_repository_identifier_info: '僅允許使用小寫英文字母 (a-z), 阿拉伯數字, 虛線與底線。<br />一旦儲存之後, 代碼便無法再次被更改。'
+  label_copy_subtasks: Copy subtasks
diff --git a/config/locales/zh.yml b/config/locales/zh.yml
index bc5fe6b..ebb924c 100644
--- a/config/locales/zh.yml
+++ b/config/locales/zh.yml
@@ -1066,3 +1066,4 @@ zh:
   label_attribute_of_author: Author's %{name}
   label_attribute_of_assigned_to: Assignee's %{name}
   label_attribute_of_fixed_version: Target version's %{name}
+  label_copy_subtasks: Copy subtasks