diff --git a/schema/metadata/entityDefs.json b/schema/metadata/entityDefs.json
index 20f219a0a9..95c4509ecd 100644
--- a/schema/metadata/entityDefs.json
+++ b/schema/metadata/entityDefs.json
@@ -1184,6 +1184,11 @@
                                 "description": "Apply DISTINCT to the query."
                             }
                         }
+                    },
+                    "massUpdateActionList": {
+                        "type": "array",
+                        "items": {"type": "string"},
+                        "description": "Actions for mass update. Overrides the value from fields metadata."
                     }
                 }
             }
diff --git a/schema/metadata/fields.json b/schema/metadata/fields.json
index 75c6d40df5..bcb5d4dc1a 100644
--- a/schema/metadata/fields.json
+++ b/schema/metadata/fields.json
@@ -176,6 +176,11 @@
             "type": "array",
             "items": {"type": "string"},
             "description": "Sanitizers. Classes should implement Espo\\Core\\FieldSanitize\\Sanitizer. As of v8.2."
+        },
+        "massUpdateActionList": {
+            "type": "array",
+            "items": {"type": "string"},
+            "description": "Actions for mass update."
         }
     }
 }