code: func (o *AdditionalIPConfigs) SetPrivateIPAddressVersion(v *string) *AdditionalIPConfigs {
  	if o.PrivateIPAddressVersion = v; o.PrivateIPAddressVersion == nil {
  		o.nullFields = append(o.nullFields, "PrivateIPAddressVersion")
  	}
  	return o
  }
docs: // SetPrivateIPAddressVersion sets the ip address version