diff --git a/packages/core/client/src/locale/en_US.ts b/packages/core/client/src/locale/en_US.ts
index 854f5079bc..74901fb1d6 100644
--- a/packages/core/client/src/locale/en_US.ts
+++ b/packages/core/client/src/locale/en_US.ts
@@ -108,6 +108,9 @@ export default {
   "Add block": "Add block",
   "Add new": "Add new",
   "Add record": "Add record",
+  'Add child':'Add child',
+  'Collapse all':'Collapse all',
+  'Expand all':'Expand all',
   "Custom field display name": "Custom field display name",
   "Display fields": "Display collection fields",
   "Edit record": "Edit record",
diff --git a/packages/core/client/src/locale/ja_JP.ts b/packages/core/client/src/locale/ja_JP.ts
index 0ee613a1b2..e870435c04 100644
--- a/packages/core/client/src/locale/ja_JP.ts
+++ b/packages/core/client/src/locale/ja_JP.ts
@@ -42,6 +42,9 @@ export default {
   "Category name":"分類名",
   "Delete category":"分類の削除",
   "Collection category":"Collection category",
+  'Add child':'サブレコードの追加',
+  'Collapse all':'すべて閉じる',
+  'Expand all':'すべて展開',
   "Visible":"表示",
   "Read only":"読み取り専用(編集不可)",
   "Easy reading":"読み取り専用(読取りモード)",
diff --git a/packages/core/client/src/locale/zh_CN.ts b/packages/core/client/src/locale/zh_CN.ts
index f692c31b4a..a7c5e4ba61 100644
--- a/packages/core/client/src/locale/zh_CN.ts
+++ b/packages/core/client/src/locale/zh_CN.ts
@@ -58,6 +58,9 @@ export default {
   "Sort":"排序",
   "Categories":"数据表类别",
   "Category name":"分类名称",
+  'Add child':'添加子记录',
+  'Collapse all':'全部收起',
+  'Expand all':'全部展开',
   "Roles & Permissions": "角色和权限",
   "Edit profile": "个人资料",
   "Change password": "修改密码",
diff --git a/packages/core/client/src/schema-initializer/buttons/TableActionColumnInitializers.tsx b/packages/core/client/src/schema-initializer/buttons/TableActionColumnInitializers.tsx
index 57e831a7e9..ad6a877a08 100644
--- a/packages/core/client/src/schema-initializer/buttons/TableActionColumnInitializers.tsx
+++ b/packages/core/client/src/schema-initializer/buttons/TableActionColumnInitializers.tsx
@@ -112,7 +112,7 @@ export const TableActionColumnInitializers = (props: any) => {
             (collection as any).template === 'tree' &&
               treeTable !== false && {
                 type: 'item',
-                title: t('Add Child'),
+                title: t('Add child'),
                 component: 'CreateChildInitializer',
                 schema: {
                   'x-component': 'Action.Link',
diff --git a/packages/core/client/src/schema-initializer/items/CreateChildInitializer.tsx b/packages/core/client/src/schema-initializer/items/CreateChildInitializer.tsx
index b6153bebff..dfdfc726a8 100644
--- a/packages/core/client/src/schema-initializer/items/CreateChildInitializer.tsx
+++ b/packages/core/client/src/schema-initializer/items/CreateChildInitializer.tsx
@@ -4,7 +4,7 @@ export const CreateChildInitializer = (props) => {
 
   const schema = {
     type: 'void',
-    title: '{{ t("Add Child") }}',
+    title: '{{ t("Add child") }}',
     'x-action': 'create',
     'x-designer': 'Action.Designer',
     'x-component': 'Action',