This tutorial ends here. You now know how to set up an infra VDI on Windows Server 2016/2019.
If you are familiar with RDS environments, setting up VDI is similar, you just need to have Hyper-V knowledge.
The use of virtual desktops makes it possible to isolate user environments and guarantee equal performance and heavy processing that is launched from a virtual machine does not impact all users, unlike a classic RDP environment.
As I already said the administration being similar to an RDS farm, for the installation of RemoteApp and an RDS gateway, I will refer you to the tutorial: Deploy a Windows RDS farm 2012R2 / 2016/2019.