The link you provided is for getting the installer for the Community Edition (thus .exe).
The .MSI installer for the Enterprise version can be requested directly from support (I needed to do that when I wanted to upgrade my Studio and they were super fast and helpful).
This is the most inefficient system for getting updates for production systems. I’ve put in both a request and incident with a urgency of high and haven’t received a response. If you are reading this and you haven’t purchased UiPath, consider this inefficiency a red flag. This company’s website, guides, and structure are absolutely horrible. Just imagine every time you need to update your system (sometimes out of necessity because their prior versions have bugs), you have to submit a request and wait days for them to reply with a URL so you can download the installation file.
I generally like the guides and documentation, but I agree that UiPath should proactively send out the .msi link to existing enterprise customers. Having to request an updated download link is very irritating.