To delete existing profiles, @getnerdio provides the scripted action "Delete Old FSLogix Profiles". I saw a few possibilities for improvement and have extended it and provided two more versions.
https://www.beckmann.ch/blog/2024/01/25/delete-old-fslogix-profiles-with-nerdio/?lang=en
#Nerdio #NME #NVP #Azure #AVD #AzureVirtualDesktop