Updates a revision with patch semantics. For more information, see Manage file revisions .
HTTP request
 PATCH https://www.googleapis.com/drive/v3/files/{fileId}/revisions/{revisionId} 
The URL uses gRPC Transcoding syntax.
Path parameters
| Parameters | |
|---|---|
| fileId |   The ID of the file. | 
| revisionId |   The ID of the revision. | 
Request body
The request body contains an instance of  Revision 
 
.
Response body
If successful, the response body contains an instance of  Revision 
 
.
Authorization scopes
Requires one of the following OAuth scopes:
-  https://www.googleapis.com/auth/drive
-  https://www.googleapis.com/auth/drive.appdata
-  https://www.googleapis.com/auth/drive.file
Some scopes are restricted and require a security assessment for your app to use them. For more information, see the Authorization guide .

