diff --git a/google/cai_test.go b/google/cai_test.go
index cc41289d3..0a63013ff 100644
--- a/google/cai_test.go
+++ b/google/cai_test.go
@@ -70,6 +70,11 @@ type mockTerraformResourceData struct {
 	TerraformResourceData
 }
 
+func (d *mockTerraformResourceData) GetOkExists(k string) (interface{}, bool) {
+	v, ok := d.m[k]
+	return v, ok
+}
+
 func (d *mockTerraformResourceData) GetOk(k string) (interface{}, bool) {
 	v, ok := d.m[k]
 	return v, ok
diff --git a/google/compute_node_group.go b/google/compute_node_group.go
new file mode 100644
index 000000000..fbe97d604
--- /dev/null
+++ b/google/compute_node_group.go
@@ -0,0 +1,105 @@
+// ----------------------------------------------------------------------------
+//
+//     ***     AUTO GENERATED CODE    ***    AUTO GENERATED CODE     ***
+//
+// ----------------------------------------------------------------------------
+//
+//     This file is automatically generated by Magic Modules and manual
+//     changes will be clobbered when the file is regenerated.
+//
+//     Please read more about how to change this file in
+//     .github/CONTRIBUTING.md.
+//
+// ----------------------------------------------------------------------------
+
+package google
+
+import (
+	"fmt"
+	"reflect"
+)
+
+func GetComputeNodeGroupCaiObject(d TerraformResourceData, config *Config) (Asset, error) {
+	name, err := assetName(d, config, "//compute.googleapis.com/projects/{{project}}/zones/{{zone}}/nodeGroups/{{name}}")
+	if err != nil {
+		return Asset{}, err
+	}
+	if obj, err := GetComputeNodeGroupApiObject(d, config); err == nil {
+		return Asset{
+			Name: name,
+			Type: "compute.googleapis.com/NodeGroup",
+			Resource: &AssetResource{
+				Version:              "v1",
+				DiscoveryDocumentURI: "https://www.googleapis.com/discovery/v1/apis/compute/v1/rest",
+				DiscoveryName:        "NodeGroup",
+				Data:                 obj,
+			},
+		}, nil
+	} else {
+		return Asset{}, err
+	}
+}
+
+func GetComputeNodeGroupApiObject(d TerraformResourceData, config *Config) (map[string]interface{}, error) {
+	obj := make(map[string]interface{})
+	descriptionProp, err := expandComputeNodeGroupDescription(d.Get("description"), d, config)
+	if err != nil {
+		return nil, err
+	} else if v, ok := d.GetOkExists("description"); !isEmptyValue(reflect.ValueOf(descriptionProp)) && (ok || !reflect.DeepEqual(v, descriptionProp)) {
+		obj["description"] = descriptionProp
+	}
+	nameProp, err := expandComputeNodeGroupName(d.Get("name"), d, config)
+	if err != nil {
+		return nil, err
+	} else if v, ok := d.GetOkExists("name"); !isEmptyValue(reflect.ValueOf(nameProp)) && (ok || !reflect.DeepEqual(v, nameProp)) {
+		obj["name"] = nameProp
+	}
+	nodeTemplateProp, err := expandComputeNodeGroupNodeTemplate(d.Get("node_template"), d, config)
+	if err != nil {
+		return nil, err
+	} else if v, ok := d.GetOkExists("node_template"); !isEmptyValue(reflect.ValueOf(nodeTemplateProp)) && (ok || !reflect.DeepEqual(v, nodeTemplateProp)) {
+		obj["nodeTemplate"] = nodeTemplateProp
+	}
+	sizeProp, err := expandComputeNodeGroupSize(d.Get("size"), d, config)
+	if err != nil {
+		return nil, err
+	} else if v, ok := d.GetOkExists("size"); ok || !reflect.DeepEqual(v, sizeProp) {
+		obj["size"] = sizeProp
+	}
+	zoneProp, err := expandComputeNodeGroupZone(d.Get("zone"), d, config)
+	if err != nil {
+		return nil, err
+	} else if v, ok := d.GetOkExists("zone"); !isEmptyValue(reflect.ValueOf(zoneProp)) && (ok || !reflect.DeepEqual(v, zoneProp)) {
+		obj["zone"] = zoneProp
+	}
+
+	return obj, nil
+}
+
+func expandComputeNodeGroupDescription(v interface{}, d TerraformResourceData, config *Config) (interface{}, error) {
+	return v, nil
+}
+
+func expandComputeNodeGroupName(v interface{}, d TerraformResourceData, config *Config) (interface{}, error) {
+	return v, nil
+}
+
+func expandComputeNodeGroupNodeTemplate(v interface{}, d TerraformResourceData, config *Config) (interface{}, error) {
+	f, err := parseRegionalFieldValue("nodeTemplates", v.(string), "project", "region", "zone", d, config, true)
+	if err != nil {
+		return nil, fmt.Errorf("Invalid value for node_template: %s", err)
+	}
+	return f.RelativeLink(), nil
+}
+
+func expandComputeNodeGroupSize(v interface{}, d TerraformResourceData, config *Config) (interface{}, error) {
+	return v, nil
+}
+
+func expandComputeNodeGroupZone(v interface{}, d TerraformResourceData, config *Config) (interface{}, error) {
+	f, err := parseGlobalFieldValue("zones", v.(string), "project", d, config, true)
+	if err != nil {
+		return nil, fmt.Errorf("Invalid value for zone: %s", err)
+	}
+	return f.RelativeLink(), nil
+}
diff --git a/google/transport.go b/google/transport.go
index e06e2496f..dc847552f 100644
--- a/google/transport.go
+++ b/google/transport.go
@@ -164,7 +164,7 @@ func buildReplacementFunc(re *regexp.Regexp, d TerraformResourceData, config *Co
 		if m == "zone" {
 			return zone
 		}
-		v, ok := d.GetOk(m)
+		v, ok := d.GetOkExists(m)
 		if ok {
 			return fmt.Sprintf("%v", v)
 		}