Unabel to find the guest id for the vmware vsphere

i m writing a .tf config file to provision the vm in vsphere and I am following the below docs:

in the above docs, i am not able to get the " guest_id" for my vm’s in vsphere. I have tried with the “otherlinuxguest” and it works but I would like to create for windows vm so kindly get me the procedure for obtaining the " guest_id" from my vsphere esxi 6.5.