Missing User Shares Required for VMs

[manolodf]

I have been watching some of the tutorial setup videos for VMs on Unraid, and they all mention the default User Shares that should have been created Automatically by Unraid called System, Domains, ISOs and Appdata,   I only have Appdata, and that is because I created manually for my docker a long time ago.  What are the recommended settings or is there a way I can get unraid to automatically create those user shares so I can be ready to run VMs?