Where to download Enterprise Orchestrator v2018.1?

We are trying to upgrade Orchestrator to the latest version and I am referencing this document (https://orchestrator.uipath.com/docs/about-updating-and-migrating-to-2018) but am confused regarding the windows installer… We had a .msi installer when we upgraded to the 2017.1 version but where can I get an installer for the 2018.1 version? Do I just use the same installer and follow the instructions in the referenced document?

I may be wrong, if you have the URL where you downloaded 2017.1, same url should download 2018.1 now (msi).

Else contact UiPath.