Updates a file.
The updateFileDescriptor() function returns a Promise that resolves to the updated file's descriptor.
You can use the parentFolderId parameter to move a file from its current folder to a different folder.
This function requires elevated permissions and runs only on the backend and on dashboard pages.
The file to update.
There is 1 error with this status code.
This method may also return standard errors. Learn more about standard Wix errors.