Azure Virtual Desktop | Automated scaling, imaging & monitoring

Azure Image Builder is not working well. I tried to create a VM in French with the options and I always have errors. I created a ticket at Azure and the technician told me to do it manually with the iso ...

So can we enable this on existing vms to optimise it based on performance reports? Or do need to build new servers?

Excited for scaling plans coming to personal desktops 🙋🏻‍♂️