Pick boot device in VM

Hello,

I have a reasonable little request. I'd love it if the form view for the VM's added the ability to select boot number for disks images and passthrough nvme controllers. I don't know any way to change it without editing the XML file, because the current setting in unraid VM's is to not save the BIOS setting changes.

Right now I have to edit the xml and change the boot order to not be 1 in the disk, and then add boot order 1 to the NVMe drive I passed through.

Thankfully its a simple xml tag

    <disk type='file' device='disk'>
      <driver name='qemu' type='raw' cache='writeback'/>
      <source file='/mnt/user/domains/name/vdisk2.img' index='1'/>
      <backingStore/>
      <target dev='hdc' bus='virtio'/>
      <boot order='2'/>
      <alias name='virtio-disk2'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
    </disk>

    <hostdev mode='subsystem' type='pci' managed='yes'>
      <driver name='vfio'/>
      <source>
        <address domain='0x0000' bus='0x06' slot='0x00' function='0x0'/>
      </source>
      <boot order='1'/>
      <alias name='hostdev2'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x09' function='0x0'/>
    </hostdev>