> anka modify --help
usage: modify vmid <command>

   Modify a VM parameters

commands:
  add                      Add new items to a VM configuration
  delete                   Remove items from a VM configuration
  name                     Set new name for the VM
  cpu                      Set number of vcpu cores and frequency
  ram                      Set RAM size and parameters
  network                  Modify network card settings
  disk                     Modify hard drive settings
  display                  Configure displays