diff --git a/api/openapi-spec/v1.0.yaml b/api/openapi-spec/v1.0.yaml
index c8e2708..e1a182f 100644
--- a/api/openapi-spec/v1.0.yaml
+++ b/api/openapi-spec/v1.0.yaml
@@ -2100,6 +2100,7 @@ paths:
           schema:
             type: string
           x-ms-docs-key-type: drive
+        - $ref: '#/components/parameters/driveItemSelect'
       responses:
         '200':
           description: Retrieved resource
@@ -2430,6 +2431,8 @@ paths:
         - me.drive.root
       summary: Get root from personal space
       operationId: HomeGetRoot
+      parameters:
+        - $ref: '#/components/parameters/driveItemSelect'
       responses:
         '200':
           description: Retrieved resource
@@ -2446,6 +2449,8 @@ paths:
         - me.drive.root.children
       summary: Get children from drive
       operationId: HomeGetChildren
+      parameters:
+        - $ref: '#/components/parameters/driveItemSelect'
       responses:
         '200':
           description: Retrieved resource list
@@ -4990,6 +4995,18 @@ components:
         '@UI.Hidden':
           description: Properties or facets (see UI.Facet) annotated with this term will not be rendered if the annotation evaluates to true. Users can set this to hide permissions.
           type: boolean
+        '@libre.graph.permissions.actions.allowedValues':
+          type: array
+          description: |
+            A list of actions the caller is allowed to perform on this item.
+
+            Only returned when explicitly requested via `$select` on endpoints
+            that support it. Mirrors the annotation of the same name on the
+            `/permissions` endpoint, allowing clients to learn a caller's
+            effective actions on an item without a separate round-trip.
+          items:
+            type: string
+          readOnly: true
     sharingLinkType:
       type: string
       enum: [ internal, view, upload, edit, createOnly, blocksDownload ]
@@ -5996,11 +6013,15 @@ components:
         items:
           enum:
             - '@microsoft.graph.downloadUrl'
+            - '@libre.graph.permissions.actions.allowedValues'
           type: string
       examples:
         request download url:
           value:
             - '@microsoft.graph.downloadUrl'
+        request allowed actions:
+          value:
+            - '@libre.graph.permissions.actions.allowedValues'
     drivesFilter:
       name: $filter
       in: query