It was a pleasure to talk to you in the chat today :)
Unfortunately, One Drive does not support Google Sheets
This isn’t a Sheetgo limitation - it’s an issue between Google and Microsoft.
Every time you create a google sheet as a destination file, you’ll be able only to select google drive cloud
Now, if you want to create an Excel or CSV file you’ll be able o choose between Google Drive and One Drive.
Please, let me know if I can help you with anything else,