docs: docs/3.api/3.utils/define-page-meta.md (#23006)

docs/3.api/3.utils/define-page-meta.md

@@ -25,6 +25,7 @@ definePageMeta(meta: PageMeta) => void
 interface PageMeta {
   validate?: (route: RouteLocationNormalized) => boolean | Promise<boolean> | Partial<NuxtError> | Promise<Partial<NuxtError>>
   redirect?: RouteRecordRedirectOption
+  path?: string
   alias?: string | string[]
   pageTransition?: boolean | TransitionProps
   layoutTransition?: boolean | TransitionProps
@@ -45,6 +46,12 @@ interface PageMeta {
 
   An object accepting the following page metadata:
 
+  **`path`**
+
+  - **Type**: `string`
+
+    You may define a path matcher, if you have a more complex pattern than can be expressed with the file name.
+
   **`alias`**
 
   - **Type**: `string | string[]`