- Add a site to the top level of your account.
- Go to the top level of your account (Home -> Manage)
- Add the site. (Add -> Building (Category) -> Site (Category) -> Site)
- Move the current building into the new site.
- Click on the building to make it the current asset.
- Cut the building by clicking on the scissor icon (Cut) on the right just below the path.
- Return to the top level by clicking on the school icon in the path.
- Click on the new site to make it the current asset
- In the clipboard box on the right, click paste and in the pop up box ensure that the building is selected and click the Paste selected button
Hope this helps