diff --git a/doc/common/apidoc/index.json b/doc/common/apidoc/index.json
index 5c49eb761..41c7117e6 100644
--- a/doc/common/apidoc/index.json
+++ b/doc/common/apidoc/index.json
@@ -52363,6 +52363,14 @@
                             "description": "Icon to display when tree is loading.",
                             "deprecated": "since v3.27.0. Use 'loadingicon' slot."
                         },
+                        {
+                            "name": "loadingMode",
+                            "optional": true,
+                            "readonly": false,
+                            "type": "\"mask\" | \"icon\"",
+                            "default": "mask",
+                            "description": "Loading mode display."
+                        },
                         {
                             "name": "filter",
                             "optional": true,
@@ -54379,6 +54387,14 @@
                             "description": "The icon to show while indicating data load is in progress.",
                             "deprecated": "since v3.27.0. Use 'loadingicon' slot."
                         },
+                        {
+                            "name": "loadingMode",
+                            "optional": true,
+                            "readonly": false,
+                            "type": "\"mask\" | \"icon\"",
+                            "default": "mask",
+                            "description": "Loading mode display."
+                        },
                         {
                             "name": "rowHover",
                             "optional": true,