Update docs (#291)

diff --git a/docs/dyn/drive_v3.files.html b/docs/dyn/drive_v3.files.html
index b0b5d02..84dc17c 100644
--- a/docs/dyn/drive_v3.files.html
+++ b/docs/dyn/drive_v3.files.html
@@ -140,7 +140,7 @@
   "id": "A String", # The ID of the file.
   "sharingUser": { # Information about a Drive user. # The user who shared the file with the requesting user, if applicable.
     "me": True or False, # Whether this user is the requesting user.
-    "kind": "drive#user", # This is always drive#user.
+    "kind": "drive#user", # Identifies what kind of resource this is. Value: the fixed string "drive#user".
     "displayName": "A String", # A plain text displayable name for this user.
     "permissionId": "A String", # The user's ID as visible in Permission resources.
     "emailAddress": "A String", # The email address of the user. This may not be present in certain contexts if the user has not made their email address visible to the requester.
@@ -154,7 +154,7 @@
   },
   "lastModifyingUser": { # Information about a Drive user. # The last user to modify the file.
     "me": True or False, # Whether this user is the requesting user.
-    "kind": "drive#user", # This is always drive#user.
+    "kind": "drive#user", # Identifies what kind of resource this is. Value: the fixed string "drive#user".
     "displayName": "A String", # A plain text displayable name for this user.
     "permissionId": "A String", # The user's ID as visible in Permission resources.
     "emailAddress": "A String", # The email address of the user. This may not be present in certain contexts if the user has not made their email address visible to the requester.
@@ -186,7 +186,7 @@
       "domain": "A String", # The domain to which this permission refers.
       "displayName": "A String", # A displayable name for users, groups or domains.
       "allowFileDiscovery": True or False, # Whether the permission allows the file to be discovered through search. This is only applicable for permissions of type domain or anyone.
-      "kind": "drive#permission", # This is always drive#permission.
+      "kind": "drive#permission", # Identifies what kind of resource this is. Value: the fixed string "drive#permission".
       "emailAddress": "A String", # The email address of the user or group to which this permission refers.
       "photoLink": "A String", # A link to the user's profile photo, if available.
       "role": "A String", # The role granted by this permission. Valid values are:
@@ -214,7 +214,7 @@
   "owners": [ # The owners of the file. Currently, only certain legacy files may have more than one owner.
     { # Information about a Drive user.
       "me": True or False, # Whether this user is the requesting user.
-      "kind": "drive#user", # This is always drive#user.
+      "kind": "drive#user", # Identifies what kind of resource this is. Value: the fixed string "drive#user".
       "displayName": "A String", # A plain text displayable name for this user.
       "permissionId": "A String", # The user's ID as visible in Permission resources.
       "emailAddress": "A String", # The email address of the user. This may not be present in certain contexts if the user has not made their email address visible to the requester.
@@ -256,7 +256,7 @@
     "whiteBalance": "A String", # The white balance mode used to create the photo.
     "cameraModel": "A String", # The model of the camera used to create the photo.
   },
-  "kind": "drive#file", # This is always drive#file.
+  "kind": "drive#file", # Identifies what kind of resource this is. Value: the fixed string "drive#file".
   "name": "A String", # The name of the file. This is not necessarily unique within a folder.
   "webContentLink": "A String", # A link for downloading the content of the file in a browser. This is only available for files with binary content in Drive.
   "spaces": [ # The list of spaces which contain the file. The currently supported values are 'drive', 'appDataFolder' and 'photos'.
@@ -296,7 +296,7 @@
     "id": "A String", # The ID of the file.
     "sharingUser": { # Information about a Drive user. # The user who shared the file with the requesting user, if applicable.
       "me": True or False, # Whether this user is the requesting user.
-      "kind": "drive#user", # This is always drive#user.
+      "kind": "drive#user", # Identifies what kind of resource this is. Value: the fixed string "drive#user".
       "displayName": "A String", # A plain text displayable name for this user.
       "permissionId": "A String", # The user's ID as visible in Permission resources.
       "emailAddress": "A String", # The email address of the user. This may not be present in certain contexts if the user has not made their email address visible to the requester.
@@ -310,7 +310,7 @@
     },
     "lastModifyingUser": { # Information about a Drive user. # The last user to modify the file.
       "me": True or False, # Whether this user is the requesting user.
-      "kind": "drive#user", # This is always drive#user.
+      "kind": "drive#user", # Identifies what kind of resource this is. Value: the fixed string "drive#user".
       "displayName": "A String", # A plain text displayable name for this user.
       "permissionId": "A String", # The user's ID as visible in Permission resources.
       "emailAddress": "A String", # The email address of the user. This may not be present in certain contexts if the user has not made their email address visible to the requester.
@@ -342,7 +342,7 @@
         "domain": "A String", # The domain to which this permission refers.
         "displayName": "A String", # A displayable name for users, groups or domains.
         "allowFileDiscovery": True or False, # Whether the permission allows the file to be discovered through search. This is only applicable for permissions of type domain or anyone.
-        "kind": "drive#permission", # This is always drive#permission.
+        "kind": "drive#permission", # Identifies what kind of resource this is. Value: the fixed string "drive#permission".
         "emailAddress": "A String", # The email address of the user or group to which this permission refers.
         "photoLink": "A String", # A link to the user's profile photo, if available.
         "role": "A String", # The role granted by this permission. Valid values are:
@@ -370,7 +370,7 @@
     "owners": [ # The owners of the file. Currently, only certain legacy files may have more than one owner.
       { # Information about a Drive user.
         "me": True or False, # Whether this user is the requesting user.
-        "kind": "drive#user", # This is always drive#user.
+        "kind": "drive#user", # Identifies what kind of resource this is. Value: the fixed string "drive#user".
         "displayName": "A String", # A plain text displayable name for this user.
         "permissionId": "A String", # The user's ID as visible in Permission resources.
         "emailAddress": "A String", # The email address of the user. This may not be present in certain contexts if the user has not made their email address visible to the requester.
@@ -412,7 +412,7 @@
       "whiteBalance": "A String", # The white balance mode used to create the photo.
       "cameraModel": "A String", # The model of the camera used to create the photo.
     },
-    "kind": "drive#file", # This is always drive#file.
+    "kind": "drive#file", # Identifies what kind of resource this is. Value: the fixed string "drive#file".
     "name": "A String", # The name of the file. This is not necessarily unique within a folder.
     "webContentLink": "A String", # A link for downloading the content of the file in a browser. This is only available for files with binary content in Drive.
     "spaces": [ # The list of spaces which contain the file. The currently supported values are 'drive', 'appDataFolder' and 'photos'.
@@ -454,7 +454,7 @@
   "id": "A String", # The ID of the file.
   "sharingUser": { # Information about a Drive user. # The user who shared the file with the requesting user, if applicable.
     "me": True or False, # Whether this user is the requesting user.
-    "kind": "drive#user", # This is always drive#user.
+    "kind": "drive#user", # Identifies what kind of resource this is. Value: the fixed string "drive#user".
     "displayName": "A String", # A plain text displayable name for this user.
     "permissionId": "A String", # The user's ID as visible in Permission resources.
     "emailAddress": "A String", # The email address of the user. This may not be present in certain contexts if the user has not made their email address visible to the requester.
@@ -468,7 +468,7 @@
   },
   "lastModifyingUser": { # Information about a Drive user. # The last user to modify the file.
     "me": True or False, # Whether this user is the requesting user.
-    "kind": "drive#user", # This is always drive#user.
+    "kind": "drive#user", # Identifies what kind of resource this is. Value: the fixed string "drive#user".
     "displayName": "A String", # A plain text displayable name for this user.
     "permissionId": "A String", # The user's ID as visible in Permission resources.
     "emailAddress": "A String", # The email address of the user. This may not be present in certain contexts if the user has not made their email address visible to the requester.
@@ -500,7 +500,7 @@
       "domain": "A String", # The domain to which this permission refers.
       "displayName": "A String", # A displayable name for users, groups or domains.
       "allowFileDiscovery": True or False, # Whether the permission allows the file to be discovered through search. This is only applicable for permissions of type domain or anyone.
-      "kind": "drive#permission", # This is always drive#permission.
+      "kind": "drive#permission", # Identifies what kind of resource this is. Value: the fixed string "drive#permission".
       "emailAddress": "A String", # The email address of the user or group to which this permission refers.
       "photoLink": "A String", # A link to the user's profile photo, if available.
       "role": "A String", # The role granted by this permission. Valid values are:
@@ -528,7 +528,7 @@
   "owners": [ # The owners of the file. Currently, only certain legacy files may have more than one owner.
     { # Information about a Drive user.
       "me": True or False, # Whether this user is the requesting user.
-      "kind": "drive#user", # This is always drive#user.
+      "kind": "drive#user", # Identifies what kind of resource this is. Value: the fixed string "drive#user".
       "displayName": "A String", # A plain text displayable name for this user.
       "permissionId": "A String", # The user's ID as visible in Permission resources.
       "emailAddress": "A String", # The email address of the user. This may not be present in certain contexts if the user has not made their email address visible to the requester.
@@ -570,7 +570,7 @@
     "whiteBalance": "A String", # The white balance mode used to create the photo.
     "cameraModel": "A String", # The model of the camera used to create the photo.
   },
-  "kind": "drive#file", # This is always drive#file.
+  "kind": "drive#file", # Identifies what kind of resource this is. Value: the fixed string "drive#file".
   "name": "A String", # The name of the file. This is not necessarily unique within a folder.
   "webContentLink": "A String", # A link for downloading the content of the file in a browser. This is only available for files with binary content in Drive.
   "spaces": [ # The list of spaces which contain the file. The currently supported values are 'drive', 'appDataFolder' and 'photos'.
@@ -612,7 +612,7 @@
     "id": "A String", # The ID of the file.
     "sharingUser": { # Information about a Drive user. # The user who shared the file with the requesting user, if applicable.
       "me": True or False, # Whether this user is the requesting user.
-      "kind": "drive#user", # This is always drive#user.
+      "kind": "drive#user", # Identifies what kind of resource this is. Value: the fixed string "drive#user".
       "displayName": "A String", # A plain text displayable name for this user.
       "permissionId": "A String", # The user's ID as visible in Permission resources.
       "emailAddress": "A String", # The email address of the user. This may not be present in certain contexts if the user has not made their email address visible to the requester.
@@ -626,7 +626,7 @@
     },
     "lastModifyingUser": { # Information about a Drive user. # The last user to modify the file.
       "me": True or False, # Whether this user is the requesting user.
-      "kind": "drive#user", # This is always drive#user.
+      "kind": "drive#user", # Identifies what kind of resource this is. Value: the fixed string "drive#user".
       "displayName": "A String", # A plain text displayable name for this user.
       "permissionId": "A String", # The user's ID as visible in Permission resources.
       "emailAddress": "A String", # The email address of the user. This may not be present in certain contexts if the user has not made their email address visible to the requester.
@@ -658,7 +658,7 @@
         "domain": "A String", # The domain to which this permission refers.
         "displayName": "A String", # A displayable name for users, groups or domains.
         "allowFileDiscovery": True or False, # Whether the permission allows the file to be discovered through search. This is only applicable for permissions of type domain or anyone.
-        "kind": "drive#permission", # This is always drive#permission.
+        "kind": "drive#permission", # Identifies what kind of resource this is. Value: the fixed string "drive#permission".
         "emailAddress": "A String", # The email address of the user or group to which this permission refers.
         "photoLink": "A String", # A link to the user's profile photo, if available.
         "role": "A String", # The role granted by this permission. Valid values are:
@@ -686,7 +686,7 @@
     "owners": [ # The owners of the file. Currently, only certain legacy files may have more than one owner.
       { # Information about a Drive user.
         "me": True or False, # Whether this user is the requesting user.
-        "kind": "drive#user", # This is always drive#user.
+        "kind": "drive#user", # Identifies what kind of resource this is. Value: the fixed string "drive#user".
         "displayName": "A String", # A plain text displayable name for this user.
         "permissionId": "A String", # The user's ID as visible in Permission resources.
         "emailAddress": "A String", # The email address of the user. This may not be present in certain contexts if the user has not made their email address visible to the requester.
@@ -728,7 +728,7 @@
       "whiteBalance": "A String", # The white balance mode used to create the photo.
       "cameraModel": "A String", # The model of the camera used to create the photo.
     },
-    "kind": "drive#file", # This is always drive#file.
+    "kind": "drive#file", # Identifies what kind of resource this is. Value: the fixed string "drive#file".
     "name": "A String", # The name of the file. This is not necessarily unique within a folder.
     "webContentLink": "A String", # A link for downloading the content of the file in a browser. This is only available for files with binary content in Drive.
     "spaces": [ # The list of spaces which contain the file. The currently supported values are 'drive', 'appDataFolder' and 'photos'.
@@ -797,7 +797,7 @@
   An object of the form:
 
     { # A list of generated file IDs which can be provided in create requests.
-    "kind": "drive#generatedIds", # This is always drive#generatedIds
+    "kind": "drive#generatedIds", # Identifies what kind of resource this is. Value: the fixed string "drive#generatedIds".
     "ids": [ # The IDs generated for the requesting user in the specified space.
       "A String",
     ],
@@ -830,7 +830,7 @@
     "id": "A String", # The ID of the file.
     "sharingUser": { # Information about a Drive user. # The user who shared the file with the requesting user, if applicable.
       "me": True or False, # Whether this user is the requesting user.
-      "kind": "drive#user", # This is always drive#user.
+      "kind": "drive#user", # Identifies what kind of resource this is. Value: the fixed string "drive#user".
       "displayName": "A String", # A plain text displayable name for this user.
       "permissionId": "A String", # The user's ID as visible in Permission resources.
       "emailAddress": "A String", # The email address of the user. This may not be present in certain contexts if the user has not made their email address visible to the requester.
@@ -844,7 +844,7 @@
     },
     "lastModifyingUser": { # Information about a Drive user. # The last user to modify the file.
       "me": True or False, # Whether this user is the requesting user.
-      "kind": "drive#user", # This is always drive#user.
+      "kind": "drive#user", # Identifies what kind of resource this is. Value: the fixed string "drive#user".
       "displayName": "A String", # A plain text displayable name for this user.
       "permissionId": "A String", # The user's ID as visible in Permission resources.
       "emailAddress": "A String", # The email address of the user. This may not be present in certain contexts if the user has not made their email address visible to the requester.
@@ -876,7 +876,7 @@
         "domain": "A String", # The domain to which this permission refers.
         "displayName": "A String", # A displayable name for users, groups or domains.
         "allowFileDiscovery": True or False, # Whether the permission allows the file to be discovered through search. This is only applicable for permissions of type domain or anyone.
-        "kind": "drive#permission", # This is always drive#permission.
+        "kind": "drive#permission", # Identifies what kind of resource this is. Value: the fixed string "drive#permission".
         "emailAddress": "A String", # The email address of the user or group to which this permission refers.
         "photoLink": "A String", # A link to the user's profile photo, if available.
         "role": "A String", # The role granted by this permission. Valid values are:
@@ -904,7 +904,7 @@
     "owners": [ # The owners of the file. Currently, only certain legacy files may have more than one owner.
       { # Information about a Drive user.
         "me": True or False, # Whether this user is the requesting user.
-        "kind": "drive#user", # This is always drive#user.
+        "kind": "drive#user", # Identifies what kind of resource this is. Value: the fixed string "drive#user".
         "displayName": "A String", # A plain text displayable name for this user.
         "permissionId": "A String", # The user's ID as visible in Permission resources.
         "emailAddress": "A String", # The email address of the user. This may not be present in certain contexts if the user has not made their email address visible to the requester.
@@ -946,7 +946,7 @@
       "whiteBalance": "A String", # The white balance mode used to create the photo.
       "cameraModel": "A String", # The model of the camera used to create the photo.
     },
-    "kind": "drive#file", # This is always drive#file.
+    "kind": "drive#file", # Identifies what kind of resource this is. Value: the fixed string "drive#file".
     "name": "A String", # The name of the file. This is not necessarily unique within a folder.
     "webContentLink": "A String", # A link for downloading the content of the file in a browser. This is only available for files with binary content in Drive.
     "spaces": [ # The list of spaces which contain the file. The currently supported values are 'drive', 'appDataFolder' and 'photos'.
@@ -1014,7 +1014,7 @@
         "id": "A String", # The ID of the file.
         "sharingUser": { # Information about a Drive user. # The user who shared the file with the requesting user, if applicable.
           "me": True or False, # Whether this user is the requesting user.
-          "kind": "drive#user", # This is always drive#user.
+          "kind": "drive#user", # Identifies what kind of resource this is. Value: the fixed string "drive#user".
           "displayName": "A String", # A plain text displayable name for this user.
           "permissionId": "A String", # The user's ID as visible in Permission resources.
           "emailAddress": "A String", # The email address of the user. This may not be present in certain contexts if the user has not made their email address visible to the requester.
@@ -1028,7 +1028,7 @@
         },
         "lastModifyingUser": { # Information about a Drive user. # The last user to modify the file.
           "me": True or False, # Whether this user is the requesting user.
-          "kind": "drive#user", # This is always drive#user.
+          "kind": "drive#user", # Identifies what kind of resource this is. Value: the fixed string "drive#user".
           "displayName": "A String", # A plain text displayable name for this user.
           "permissionId": "A String", # The user's ID as visible in Permission resources.
           "emailAddress": "A String", # The email address of the user. This may not be present in certain contexts if the user has not made their email address visible to the requester.
@@ -1060,7 +1060,7 @@
             "domain": "A String", # The domain to which this permission refers.
             "displayName": "A String", # A displayable name for users, groups or domains.
             "allowFileDiscovery": True or False, # Whether the permission allows the file to be discovered through search. This is only applicable for permissions of type domain or anyone.
-            "kind": "drive#permission", # This is always drive#permission.
+            "kind": "drive#permission", # Identifies what kind of resource this is. Value: the fixed string "drive#permission".
             "emailAddress": "A String", # The email address of the user or group to which this permission refers.
             "photoLink": "A String", # A link to the user's profile photo, if available.
             "role": "A String", # The role granted by this permission. Valid values are:
@@ -1088,7 +1088,7 @@
         "owners": [ # The owners of the file. Currently, only certain legacy files may have more than one owner.
           { # Information about a Drive user.
             "me": True or False, # Whether this user is the requesting user.
-            "kind": "drive#user", # This is always drive#user.
+            "kind": "drive#user", # Identifies what kind of resource this is. Value: the fixed string "drive#user".
             "displayName": "A String", # A plain text displayable name for this user.
             "permissionId": "A String", # The user's ID as visible in Permission resources.
             "emailAddress": "A String", # The email address of the user. This may not be present in certain contexts if the user has not made their email address visible to the requester.
@@ -1130,7 +1130,7 @@
           "whiteBalance": "A String", # The white balance mode used to create the photo.
           "cameraModel": "A String", # The model of the camera used to create the photo.
         },
-        "kind": "drive#file", # This is always drive#file.
+        "kind": "drive#file", # Identifies what kind of resource this is. Value: the fixed string "drive#file".
         "name": "A String", # The name of the file. This is not necessarily unique within a folder.
         "webContentLink": "A String", # A link for downloading the content of the file in a browser. This is only available for files with binary content in Drive.
         "spaces": [ # The list of spaces which contain the file. The currently supported values are 'drive', 'appDataFolder' and 'photos'.
@@ -1150,7 +1150,7 @@
       },
     ],
     "nextPageToken": "A String", # The page token for the next page of files. This will be absent if the end of the files list has been reached.
-    "kind": "drive#fileList", # This is always drive#fileList.
+    "kind": "drive#fileList", # Identifies what kind of resource this is. Value: the fixed string "drive#fileList".
   }</pre>
 </div>
 
@@ -1191,7 +1191,7 @@
   "id": "A String", # The ID of the file.
   "sharingUser": { # Information about a Drive user. # The user who shared the file with the requesting user, if applicable.
     "me": True or False, # Whether this user is the requesting user.
-    "kind": "drive#user", # This is always drive#user.
+    "kind": "drive#user", # Identifies what kind of resource this is. Value: the fixed string "drive#user".
     "displayName": "A String", # A plain text displayable name for this user.
     "permissionId": "A String", # The user's ID as visible in Permission resources.
     "emailAddress": "A String", # The email address of the user. This may not be present in certain contexts if the user has not made their email address visible to the requester.
@@ -1205,7 +1205,7 @@
   },
   "lastModifyingUser": { # Information about a Drive user. # The last user to modify the file.
     "me": True or False, # Whether this user is the requesting user.
-    "kind": "drive#user", # This is always drive#user.
+    "kind": "drive#user", # Identifies what kind of resource this is. Value: the fixed string "drive#user".
     "displayName": "A String", # A plain text displayable name for this user.
     "permissionId": "A String", # The user's ID as visible in Permission resources.
     "emailAddress": "A String", # The email address of the user. This may not be present in certain contexts if the user has not made their email address visible to the requester.
@@ -1237,7 +1237,7 @@
       "domain": "A String", # The domain to which this permission refers.
       "displayName": "A String", # A displayable name for users, groups or domains.
       "allowFileDiscovery": True or False, # Whether the permission allows the file to be discovered through search. This is only applicable for permissions of type domain or anyone.
-      "kind": "drive#permission", # This is always drive#permission.
+      "kind": "drive#permission", # Identifies what kind of resource this is. Value: the fixed string "drive#permission".
       "emailAddress": "A String", # The email address of the user or group to which this permission refers.
       "photoLink": "A String", # A link to the user's profile photo, if available.
       "role": "A String", # The role granted by this permission. Valid values are:
@@ -1265,7 +1265,7 @@
   "owners": [ # The owners of the file. Currently, only certain legacy files may have more than one owner.
     { # Information about a Drive user.
       "me": True or False, # Whether this user is the requesting user.
-      "kind": "drive#user", # This is always drive#user.
+      "kind": "drive#user", # Identifies what kind of resource this is. Value: the fixed string "drive#user".
       "displayName": "A String", # A plain text displayable name for this user.
       "permissionId": "A String", # The user's ID as visible in Permission resources.
       "emailAddress": "A String", # The email address of the user. This may not be present in certain contexts if the user has not made their email address visible to the requester.
@@ -1307,7 +1307,7 @@
     "whiteBalance": "A String", # The white balance mode used to create the photo.
     "cameraModel": "A String", # The model of the camera used to create the photo.
   },
-  "kind": "drive#file", # This is always drive#file.
+  "kind": "drive#file", # Identifies what kind of resource this is. Value: the fixed string "drive#file".
   "name": "A String", # The name of the file. This is not necessarily unique within a folder.
   "webContentLink": "A String", # A link for downloading the content of the file in a browser. This is only available for files with binary content in Drive.
   "spaces": [ # The list of spaces which contain the file. The currently supported values are 'drive', 'appDataFolder' and 'photos'.
@@ -1350,7 +1350,7 @@
     "id": "A String", # The ID of the file.
     "sharingUser": { # Information about a Drive user. # The user who shared the file with the requesting user, if applicable.
       "me": True or False, # Whether this user is the requesting user.
-      "kind": "drive#user", # This is always drive#user.
+      "kind": "drive#user", # Identifies what kind of resource this is. Value: the fixed string "drive#user".
       "displayName": "A String", # A plain text displayable name for this user.
       "permissionId": "A String", # The user's ID as visible in Permission resources.
       "emailAddress": "A String", # The email address of the user. This may not be present in certain contexts if the user has not made their email address visible to the requester.
@@ -1364,7 +1364,7 @@
     },
     "lastModifyingUser": { # Information about a Drive user. # The last user to modify the file.
       "me": True or False, # Whether this user is the requesting user.
-      "kind": "drive#user", # This is always drive#user.
+      "kind": "drive#user", # Identifies what kind of resource this is. Value: the fixed string "drive#user".
       "displayName": "A String", # A plain text displayable name for this user.
       "permissionId": "A String", # The user's ID as visible in Permission resources.
       "emailAddress": "A String", # The email address of the user. This may not be present in certain contexts if the user has not made their email address visible to the requester.
@@ -1396,7 +1396,7 @@
         "domain": "A String", # The domain to which this permission refers.
         "displayName": "A String", # A displayable name for users, groups or domains.
         "allowFileDiscovery": True or False, # Whether the permission allows the file to be discovered through search. This is only applicable for permissions of type domain or anyone.
-        "kind": "drive#permission", # This is always drive#permission.
+        "kind": "drive#permission", # Identifies what kind of resource this is. Value: the fixed string "drive#permission".
         "emailAddress": "A String", # The email address of the user or group to which this permission refers.
         "photoLink": "A String", # A link to the user's profile photo, if available.
         "role": "A String", # The role granted by this permission. Valid values are:
@@ -1424,7 +1424,7 @@
     "owners": [ # The owners of the file. Currently, only certain legacy files may have more than one owner.
       { # Information about a Drive user.
         "me": True or False, # Whether this user is the requesting user.
-        "kind": "drive#user", # This is always drive#user.
+        "kind": "drive#user", # Identifies what kind of resource this is. Value: the fixed string "drive#user".
         "displayName": "A String", # A plain text displayable name for this user.
         "permissionId": "A String", # The user's ID as visible in Permission resources.
         "emailAddress": "A String", # The email address of the user. This may not be present in certain contexts if the user has not made their email address visible to the requester.
@@ -1466,7 +1466,7 @@
       "whiteBalance": "A String", # The white balance mode used to create the photo.
       "cameraModel": "A String", # The model of the camera used to create the photo.
     },
-    "kind": "drive#file", # This is always drive#file.
+    "kind": "drive#file", # Identifies what kind of resource this is. Value: the fixed string "drive#file".
     "name": "A String", # The name of the file. This is not necessarily unique within a folder.
     "webContentLink": "A String", # A link for downloading the content of the file in a browser. This is only available for files with binary content in Drive.
     "spaces": [ # The list of spaces which contain the file. The currently supported values are 'drive', 'appDataFolder' and 'photos'.