How to control custom property of resource?

Hi all!
We use vmware provider and it cannot control power state of VM, or network adapter connected state, issue tracker looks abandoned

Is there any way to add check-set-unset not implemented properties to resource?
I tried dependent Null Resource with using local govc tool for control vmware

resource “null_resource” “cluster” {
depends_on = vsphere_virtual_machine .vmname
triggers = {
connection {
host = ****
provisioner “local-exec” {
command = “govc -vm $vm e”

but i don’t know how to run command govc to check vm network adapter state, for example, in triggers section.

Can somebody help???