To create a new folder or upload files select new. Select an entire folder or individual document from your network drive to load to your google drive. Select the folder that you want to upload and click 'OK'. When uploading a document to google drive, there is a progress bar that shows you how quickly your documents convert and upload to your google drive.
Your new file folder will appear in your google drive! All the content will be uploaded and organized just like it was in your network drive. This process is the same works the same with individual files.