refresh docs
diff --git a/docs/dyn/drive_v2.about.html b/docs/dyn/drive_v2.about.html
index 753a5ee..168fad3 100644
--- a/docs/dyn/drive_v2.about.html
+++ b/docs/dyn/drive_v2.about.html
@@ -100,7 +100,7 @@
     ],
     "quotaBytesUsed": "A String", # The number of quota bytes used.
     "permissionId": "A String", # The current user's ID as visible in the permissions collection.
-    "maxUploadSizes": [ # List of max upload sizes for each file type.
+    "maxUploadSizes": [ # List of max upload sizes for each file type. The most specific type takes precedence.
       {
         "type": "A String", # The file type.
         "size": "A String", # The max upload size for this type.
@@ -108,17 +108,17 @@
     ],
     "name": "A String", # The name of the current user.
     "remainingChangeIds": "A String", # The number of remaining change ids.
-    "additionalRoleInfo": [ # Additional ACL role info.
+    "additionalRoleInfo": [ # Information about supported additional roles per file type. The most specific type takes precedence.
       {
-        "roleSets": [ # The role sets for this role info item.
+        "roleSets": [ # The supported additional roles per primary role.
           {
-            "primaryRole": "A String", # The primary role for this role set.
-            "additionalRoles": [ # The list of additional roles for this role set.
+            "primaryRole": "A String", # A primary permission role.
+            "additionalRoles": [ # The supported additional roles with the primary role.
               "A String",
             ],
           },
         ],
-        "type": "A String", # The content type for this ACL role info item.
+        "type": "A String", # The content type that this additional role info applies to.
       },
     ],
     "etag": "A String", # The ETag of the item.