Here is a Powercli script to set VM bootdelay option

We had over 700 Vms that we wanted to set a 5 second boot delay option to give people the option to enter the VM bios or BOOT Order FN keys before booting the guest OS. So I rushed together this script. It will look at powered on VMs only and you can point it to a cluster or it defaults to all VMs in vcenter and will set the option. You need PowerCLI