diff --git a/lang/ui.en.json b/lang/ui.en.json
index ac2969b88..2804281de 100644
--- a/lang/ui.en.json
+++ b/lang/ui.en.json
@@ -400,7 +400,7 @@
     "description": "Show data features button text"
   },
   "data-samples-actions-region": {
-    "defaultMessage": "Data and model actions",
+    "defaultMessage": "Data samples toolbar",
     "description": "Region label for data samples actions"
   },
   "data-samples-label": {
@@ -1396,7 +1396,7 @@
     "description": "Link or menu item link to view terms of use"
   },
   "testing-model-actions-region": {
-    "defaultMessage": "Project actions",
+    "defaultMessage": "Testing model toolbar",
     "description": "Region label for testing model actions"
   },
   "testing-model-title": {
diff --git a/src/messages/ui.en.json b/src/messages/ui.en.json
index f6c7cc2a0..4531317c8 100644
--- a/src/messages/ui.en.json
+++ b/src/messages/ui.en.json
@@ -680,7 +680,7 @@
   "data-samples-actions-region": [
     {
       "type": 0,
-      "value": "Data and model actions"
+      "value": "Data samples toolbar"
     }
   ],
   "data-samples-label": [
@@ -2458,7 +2458,7 @@
   "testing-model-actions-region": [
     {
       "type": 0,
-      "value": "Project actions"
+      "value": "Testing model toolbar"
     }
   ],
   "testing-model-title": [