1. Login to your account
2. Click Websites Manager on the left
3. Click the down arrow next to Edit Site. If you don't currently have the desktop version on your computer, it will prompt you to download it.
Homestead help mates have written to me that Desk top is not available for Site builder plus. and if i still want desk top, i will have to forgo the site builder plus.
I have decided to keep site builder plus only