diff --git a/services/appinsights/mgmt/2015-05-01/insights/CHANGELOG.md b/services/appinsights/mgmt/2015-05-01/insights/CHANGELOG.md
index 52911e4cc5e4..e25e91f941d1 100644
--- a/services/appinsights/mgmt/2015-05-01/insights/CHANGELOG.md
+++ b/services/appinsights/mgmt/2015-05-01/insights/CHANGELOG.md
@@ -1,2 +1,13 @@
-# Change History
+# Unreleased
 
+## Breaking Changes
+
+### Removed Constants
+
+1. ItemType.Folder
+
+## Additive Changes
+
+### New Constants
+
+1. ItemType.None
diff --git a/services/appinsights/mgmt/2015-05-01/insights/_meta.json b/services/appinsights/mgmt/2015-05-01/insights/_meta.json
index ce505b5da55f..2bd1048beeac 100644
--- a/services/appinsights/mgmt/2015-05-01/insights/_meta.json
+++ b/services/appinsights/mgmt/2015-05-01/insights/_meta.json
@@ -1,5 +1,5 @@
 {
-  "commit": "3c764635e7d442b3e74caf593029fcd440b3ef82",
+  "commit": "ef5e61721cf3ce245ec78f2908da1aced5a83b42",
   "readme": "/_/azure-rest-api-specs/specification/applicationinsights/resource-manager/readme.md",
   "tag": "package-2015-05",
   "use": "@microsoft.azure/autorest.go@2.1.187",
diff --git a/services/appinsights/mgmt/2015-05-01/insights/analyticsitems.go b/services/appinsights/mgmt/2015-05-01/insights/analyticsitems.go
index 4cc774485e47..2e08deb5b096 100644
--- a/services/appinsights/mgmt/2015-05-01/insights/analyticsitems.go
+++ b/services/appinsights/mgmt/2015-05-01/insights/analyticsitems.go
@@ -55,8 +55,7 @@ func (client AnalyticsItemsClient) Delete(ctx context.Context, resourceGroupName
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}}}); err != nil {
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.AnalyticsItemsClient", "Delete", err.Error())
 	}
 
@@ -151,8 +150,7 @@ func (client AnalyticsItemsClient) Get(ctx context.Context, resourceGroupName st
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}}}); err != nil {
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.AnalyticsItemsClient", "Get", err.Error())
 	}
 
@@ -251,8 +249,7 @@ func (client AnalyticsItemsClient) List(ctx context.Context, resourceGroupName s
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}}}); err != nil {
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.AnalyticsItemsClient", "List", err.Error())
 	}
 
@@ -357,8 +354,7 @@ func (client AnalyticsItemsClient) Put(ctx context.Context, resourceGroupName st
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}}}); err != nil {
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.AnalyticsItemsClient", "Put", err.Error())
 	}
 
diff --git a/services/appinsights/mgmt/2015-05-01/insights/annotations.go b/services/appinsights/mgmt/2015-05-01/insights/annotations.go
index 44ba919dd8e0..aa31fd7d0e74 100644
--- a/services/appinsights/mgmt/2015-05-01/insights/annotations.go
+++ b/services/appinsights/mgmt/2015-05-01/insights/annotations.go
@@ -51,8 +51,7 @@ func (client AnnotationsClient) Create(ctx context.Context, resourceGroupName st
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.AnnotationsClient", "Create", err.Error())
@@ -140,8 +139,7 @@ func (client AnnotationsClient) Delete(ctx context.Context, resourceGroupName st
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.AnnotationsClient", "Delete", err.Error())
@@ -227,8 +225,7 @@ func (client AnnotationsClient) Get(ctx context.Context, resourceGroupName strin
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.AnnotationsClient", "Get", err.Error())
@@ -316,8 +313,7 @@ func (client AnnotationsClient) List(ctx context.Context, resourceGroupName stri
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.AnnotationsClient", "List", err.Error())
diff --git a/services/appinsights/mgmt/2015-05-01/insights/apikeys.go b/services/appinsights/mgmt/2015-05-01/insights/apikeys.go
index c82caeeab8fa..ca33d3c4c68d 100644
--- a/services/appinsights/mgmt/2015-05-01/insights/apikeys.go
+++ b/services/appinsights/mgmt/2015-05-01/insights/apikeys.go
@@ -51,8 +51,7 @@ func (client APIKeysClient) Create(ctx context.Context, resourceGroupName string
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.APIKeysClient", "Create", err.Error())
@@ -140,8 +139,7 @@ func (client APIKeysClient) Delete(ctx context.Context, resourceGroupName string
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.APIKeysClient", "Delete", err.Error())
@@ -228,8 +226,7 @@ func (client APIKeysClient) Get(ctx context.Context, resourceGroupName string, r
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.APIKeysClient", "Get", err.Error())
@@ -315,8 +312,7 @@ func (client APIKeysClient) List(ctx context.Context, resourceGroupName string,
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.APIKeysClient", "List", err.Error())
diff --git a/services/appinsights/mgmt/2015-05-01/insights/componentavailablefeatures.go b/services/appinsights/mgmt/2015-05-01/insights/componentavailablefeatures.go
index 7b824be297a7..997a483b327f 100644
--- a/services/appinsights/mgmt/2015-05-01/insights/componentavailablefeatures.go
+++ b/services/appinsights/mgmt/2015-05-01/insights/componentavailablefeatures.go
@@ -50,8 +50,7 @@ func (client ComponentAvailableFeaturesClient) Get(ctx context.Context, resource
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.ComponentAvailableFeaturesClient", "Get", err.Error())
diff --git a/services/appinsights/mgmt/2015-05-01/insights/componentcurrentbillingfeatures.go b/services/appinsights/mgmt/2015-05-01/insights/componentcurrentbillingfeatures.go
index 19a1ce42b190..3416a616be9c 100644
--- a/services/appinsights/mgmt/2015-05-01/insights/componentcurrentbillingfeatures.go
+++ b/services/appinsights/mgmt/2015-05-01/insights/componentcurrentbillingfeatures.go
@@ -50,8 +50,7 @@ func (client ComponentCurrentBillingFeaturesClient) Get(ctx context.Context, res
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.ComponentCurrentBillingFeaturesClient", "Get", err.Error())
@@ -138,8 +137,7 @@ func (client ComponentCurrentBillingFeaturesClient) Update(ctx context.Context,
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.ComponentCurrentBillingFeaturesClient", "Update", err.Error())
diff --git a/services/appinsights/mgmt/2015-05-01/insights/componentfeaturecapabilities.go b/services/appinsights/mgmt/2015-05-01/insights/componentfeaturecapabilities.go
index d4f7a3cc512e..0620681495e8 100644
--- a/services/appinsights/mgmt/2015-05-01/insights/componentfeaturecapabilities.go
+++ b/services/appinsights/mgmt/2015-05-01/insights/componentfeaturecapabilities.go
@@ -50,8 +50,7 @@ func (client ComponentFeatureCapabilitiesClient) Get(ctx context.Context, resour
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.ComponentFeatureCapabilitiesClient", "Get", err.Error())
diff --git a/services/appinsights/mgmt/2015-05-01/insights/componentquotastatus.go b/services/appinsights/mgmt/2015-05-01/insights/componentquotastatus.go
index 9a786872f5bc..98d79dda19cd 100644
--- a/services/appinsights/mgmt/2015-05-01/insights/componentquotastatus.go
+++ b/services/appinsights/mgmt/2015-05-01/insights/componentquotastatus.go
@@ -50,8 +50,7 @@ func (client ComponentQuotaStatusClient) Get(ctx context.Context, resourceGroupN
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.ComponentQuotaStatusClient", "Get", err.Error())
diff --git a/services/appinsights/mgmt/2015-05-01/insights/components.go b/services/appinsights/mgmt/2015-05-01/insights/components.go
index 4a7dab1e5367..687a6d6f6169 100644
--- a/services/appinsights/mgmt/2015-05-01/insights/components.go
+++ b/services/appinsights/mgmt/2015-05-01/insights/components.go
@@ -51,8 +51,7 @@ func (client ComponentsClient) CreateOrUpdate(ctx context.Context, resourceGroup
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: insightProperties,
@@ -141,8 +140,7 @@ func (client ComponentsClient) Delete(ctx context.Context, resourceGroupName str
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.ComponentsClient", "Delete", err.Error())
@@ -226,8 +224,7 @@ func (client ComponentsClient) Get(ctx context.Context, resourceGroupName string
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.ComponentsClient", "Get", err.Error())
@@ -313,8 +310,7 @@ func (client ComponentsClient) GetPurgeStatus(ctx context.Context, resourceGroup
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.ComponentsClient", "GetPurgeStatus", err.Error())
@@ -518,8 +514,7 @@ func (client ComponentsClient) ListByResourceGroup(ctx context.Context, resource
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.ComponentsClient", "ListByResourceGroup", err.Error())
@@ -651,8 +646,7 @@ func (client ComponentsClient) Purge(ctx context.Context, resourceGroupName stri
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: body,
@@ -743,8 +737,7 @@ func (client ComponentsClient) UpdateTags(ctx context.Context, resourceGroupName
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.ComponentsClient", "UpdateTags", err.Error())
diff --git a/services/appinsights/mgmt/2015-05-01/insights/enums.go b/services/appinsights/mgmt/2015-05-01/insights/enums.go
index 7e437a00e2b3..e9597f6b1844 100644
--- a/services/appinsights/mgmt/2015-05-01/insights/enums.go
+++ b/services/appinsights/mgmt/2015-05-01/insights/enums.go
@@ -146,10 +146,10 @@ func PossibleItemScopePathValues() []ItemScopePath {
 type ItemType string
 
 const (
-	// Folder ...
-	Folder ItemType = "folder"
 	// Function ...
 	Function ItemType = "function"
+	// None ...
+	None ItemType = "none"
 	// Query ...
 	Query ItemType = "query"
 	// Recent ...
@@ -158,7 +158,7 @@ const (
 
 // PossibleItemTypeValues returns an array of possible values for the ItemType const type.
 func PossibleItemTypeValues() []ItemType {
-	return []ItemType{Folder, Function, Query, Recent}
+	return []ItemType{Function, None, Query, Recent}
 }
 
 // ItemTypeParameter enumerates the values for item type parameter.
diff --git a/services/appinsights/mgmt/2015-05-01/insights/exportconfigurations.go b/services/appinsights/mgmt/2015-05-01/insights/exportconfigurations.go
index 668a155a8370..8543b8d411df 100644
--- a/services/appinsights/mgmt/2015-05-01/insights/exportconfigurations.go
+++ b/services/appinsights/mgmt/2015-05-01/insights/exportconfigurations.go
@@ -52,8 +52,7 @@ func (client ExportConfigurationsClient) Create(ctx context.Context, resourceGro
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.ExportConfigurationsClient", "Create", err.Error())
@@ -141,8 +140,7 @@ func (client ExportConfigurationsClient) Delete(ctx context.Context, resourceGro
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.ExportConfigurationsClient", "Delete", err.Error())
@@ -229,8 +227,7 @@ func (client ExportConfigurationsClient) Get(ctx context.Context, resourceGroupN
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.ExportConfigurationsClient", "Get", err.Error())
@@ -316,8 +313,7 @@ func (client ExportConfigurationsClient) List(ctx context.Context, resourceGroup
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.ExportConfigurationsClient", "List", err.Error())
@@ -404,8 +400,7 @@ func (client ExportConfigurationsClient) Update(ctx context.Context, resourceGro
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.ExportConfigurationsClient", "Update", err.Error())
diff --git a/services/appinsights/mgmt/2015-05-01/insights/favorites.go b/services/appinsights/mgmt/2015-05-01/insights/favorites.go
index 9edd56e83328..732fca754804 100644
--- a/services/appinsights/mgmt/2015-05-01/insights/favorites.go
+++ b/services/appinsights/mgmt/2015-05-01/insights/favorites.go
@@ -52,8 +52,7 @@ func (client FavoritesClient) Add(ctx context.Context, resourceGroupName string,
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.FavoritesClient", "Add", err.Error())
@@ -145,8 +144,7 @@ func (client FavoritesClient) Delete(ctx context.Context, resourceGroupName stri
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.FavoritesClient", "Delete", err.Error())
@@ -232,8 +230,7 @@ func (client FavoritesClient) Get(ctx context.Context, resourceGroupName string,
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.FavoritesClient", "Get", err.Error())
@@ -325,8 +322,7 @@ func (client FavoritesClient) List(ctx context.Context, resourceGroupName string
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.FavoritesClient", "List", err.Error())
@@ -427,8 +423,7 @@ func (client FavoritesClient) Update(ctx context.Context, resourceGroupName stri
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.FavoritesClient", "Update", err.Error())
diff --git a/services/appinsights/mgmt/2015-05-01/insights/models.go b/services/appinsights/mgmt/2015-05-01/insights/models.go
index 4a23033075cf..e7a3295c3fe1 100644
--- a/services/appinsights/mgmt/2015-05-01/insights/models.go
+++ b/services/appinsights/mgmt/2015-05-01/insights/models.go
@@ -196,7 +196,7 @@ type ApplicationInsightsComponentAnalyticsItem struct {
 	Version *string `json:"Version,omitempty"`
 	// Scope - Enum indicating if this item definition is owned by a specific user or is shared between all users with access to the Application Insights component. Possible values include: 'ItemScopeShared', 'ItemScopeUser'
 	Scope ItemScope `json:"Scope,omitempty"`
-	// Type - Enum indicating the type of the Analytics item. Possible values include: 'Query', 'Function', 'Folder', 'Recent'
+	// Type - Enum indicating the type of the Analytics item. Possible values include: 'None', 'Query', 'Recent', 'Function'
 	Type ItemType `json:"Type,omitempty"`
 	// TimeCreated - READ-ONLY; Date and time in UTC when this item was created.
 	TimeCreated *string `json:"TimeCreated,omitempty"`
diff --git a/services/appinsights/mgmt/2015-05-01/insights/myworkbooks.go b/services/appinsights/mgmt/2015-05-01/insights/myworkbooks.go
index 5110ff178a32..0f11b643e8bc 100644
--- a/services/appinsights/mgmt/2015-05-01/insights/myworkbooks.go
+++ b/services/appinsights/mgmt/2015-05-01/insights/myworkbooks.go
@@ -52,8 +52,7 @@ func (client MyWorkbooksClient) CreateOrUpdate(ctx context.Context, resourceGrou
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: workbookProperties,
 			Constraints: []validation.Constraint{{Target: "workbookProperties.MyWorkbookProperties", Name: validation.Null, Rule: false,
 				Chain: []validation.Constraint{{Target: "workbookProperties.MyWorkbookProperties.DisplayName", Name: validation.Null, Rule: true, Chain: nil},
@@ -146,8 +145,7 @@ func (client MyWorkbooksClient) Delete(ctx context.Context, resourceGroupName st
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}}}); err != nil {
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.MyWorkbooksClient", "Delete", err.Error())
 	}
 
@@ -231,8 +229,7 @@ func (client MyWorkbooksClient) Get(ctx context.Context, resourceGroupName strin
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}}}); err != nil {
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.MyWorkbooksClient", "Get", err.Error())
 	}
 
@@ -320,8 +317,7 @@ func (client MyWorkbooksClient) ListByResourceGroup(ctx context.Context, resourc
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}}}); err != nil {
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.MyWorkbooksClient", "ListByResourceGroup", err.Error())
 	}
 
@@ -502,8 +498,7 @@ func (client MyWorkbooksClient) Update(ctx context.Context, resourceGroupName st
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}}}); err != nil {
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.MyWorkbooksClient", "Update", err.Error())
 	}
 
diff --git a/services/appinsights/mgmt/2015-05-01/insights/proactivedetectionconfigurations.go b/services/appinsights/mgmt/2015-05-01/insights/proactivedetectionconfigurations.go
index 646c0107a4a4..78223d23395b 100644
--- a/services/appinsights/mgmt/2015-05-01/insights/proactivedetectionconfigurations.go
+++ b/services/appinsights/mgmt/2015-05-01/insights/proactivedetectionconfigurations.go
@@ -52,8 +52,7 @@ func (client ProactiveDetectionConfigurationsClient) Get(ctx context.Context, re
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.ProactiveDetectionConfigurationsClient", "Get", err.Error())
@@ -139,8 +138,7 @@ func (client ProactiveDetectionConfigurationsClient) List(ctx context.Context, r
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.ProactiveDetectionConfigurationsClient", "List", err.Error())
@@ -229,8 +227,7 @@ func (client ProactiveDetectionConfigurationsClient) Update(ctx context.Context,
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.ProactiveDetectionConfigurationsClient", "Update", err.Error())
diff --git a/services/appinsights/mgmt/2015-05-01/insights/webtestlocations.go b/services/appinsights/mgmt/2015-05-01/insights/webtestlocations.go
index 84963a68379b..dcb3923ba146 100644
--- a/services/appinsights/mgmt/2015-05-01/insights/webtestlocations.go
+++ b/services/appinsights/mgmt/2015-05-01/insights/webtestlocations.go
@@ -50,8 +50,7 @@ func (client WebTestLocationsClient) List(ctx context.Context, resourceGroupName
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.WebTestLocationsClient", "List", err.Error())
diff --git a/services/appinsights/mgmt/2015-05-01/insights/webtests.go b/services/appinsights/mgmt/2015-05-01/insights/webtests.go
index 04768305c609..cb9450fdee91 100644
--- a/services/appinsights/mgmt/2015-05-01/insights/webtests.go
+++ b/services/appinsights/mgmt/2015-05-01/insights/webtests.go
@@ -51,8 +51,7 @@ func (client WebTestsClient) CreateOrUpdate(ctx context.Context, resourceGroupNa
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: webTestDefinition,
@@ -147,8 +146,7 @@ func (client WebTestsClient) Delete(ctx context.Context, resourceGroupName strin
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}}}); err != nil {
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.WebTestsClient", "Delete", err.Error())
 	}
 
@@ -230,8 +228,7 @@ func (client WebTestsClient) Get(ctx context.Context, resourceGroupName string,
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.WebTestsClient", "Get", err.Error())
@@ -435,8 +432,7 @@ func (client WebTestsClient) ListByComponent(ctx context.Context, componentName
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.WebTestsClient", "ListByComponent", err.Error())
@@ -562,8 +558,7 @@ func (client WebTestsClient) ListByResourceGroup(ctx context.Context, resourceGr
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.WebTestsClient", "ListByResourceGroup", err.Error())
@@ -690,8 +685,7 @@ func (client WebTestsClient) UpdateTags(ctx context.Context, resourceGroupName s
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.WebTestsClient", "UpdateTags", err.Error())
diff --git a/services/appinsights/mgmt/2015-05-01/insights/workbooks.go b/services/appinsights/mgmt/2015-05-01/insights/workbooks.go
index b11fc21428fd..e30bd2ce8bb4 100644
--- a/services/appinsights/mgmt/2015-05-01/insights/workbooks.go
+++ b/services/appinsights/mgmt/2015-05-01/insights/workbooks.go
@@ -52,8 +52,7 @@ func (client WorkbooksClient) CreateOrUpdate(ctx context.Context, resourceGroupN
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: workbookProperties,
 			Constraints: []validation.Constraint{{Target: "workbookProperties.WorkbookProperties", Name: validation.Null, Rule: false,
 				Chain: []validation.Constraint{{Target: "workbookProperties.WorkbookProperties.Name", Name: validation.Null, Rule: true, Chain: nil},
@@ -148,8 +147,7 @@ func (client WorkbooksClient) Delete(ctx context.Context, resourceGroupName stri
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}}}); err != nil {
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.WorkbooksClient", "Delete", err.Error())
 	}
 
@@ -233,8 +231,7 @@ func (client WorkbooksClient) Get(ctx context.Context, resourceGroupName string,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}}}); err != nil {
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.WorkbooksClient", "Get", err.Error())
 	}
 
@@ -322,8 +319,7 @@ func (client WorkbooksClient) ListByResourceGroup(ctx context.Context, resourceG
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}}}); err != nil {
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.WorkbooksClient", "ListByResourceGroup", err.Error())
 	}
 
@@ -415,8 +411,7 @@ func (client WorkbooksClient) Update(ctx context.Context, resourceGroupName stri
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}}}); err != nil {
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.WorkbooksClient", "Update", err.Error())
 	}
 
diff --git a/services/appinsights/mgmt/2015-05-01/insights/workitemconfigurations.go b/services/appinsights/mgmt/2015-05-01/insights/workitemconfigurations.go
index 10c6e0ba0e4a..c46789bddc6e 100644
--- a/services/appinsights/mgmt/2015-05-01/insights/workitemconfigurations.go
+++ b/services/appinsights/mgmt/2015-05-01/insights/workitemconfigurations.go
@@ -52,8 +52,7 @@ func (client WorkItemConfigurationsClient) Create(ctx context.Context, resourceG
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.WorkItemConfigurationsClient", "Create", err.Error())
@@ -142,8 +141,7 @@ func (client WorkItemConfigurationsClient) Delete(ctx context.Context, resourceG
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.WorkItemConfigurationsClient", "Delete", err.Error())
@@ -228,8 +226,7 @@ func (client WorkItemConfigurationsClient) GetDefault(ctx context.Context, resou
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.WorkItemConfigurationsClient", "GetDefault", err.Error())
@@ -316,8 +313,7 @@ func (client WorkItemConfigurationsClient) GetItem(ctx context.Context, resource
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.WorkItemConfigurationsClient", "GetItem", err.Error())
@@ -403,8 +399,7 @@ func (client WorkItemConfigurationsClient) List(ctx context.Context, resourceGro
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.WorkItemConfigurationsClient", "List", err.Error())
@@ -493,8 +488,7 @@ func (client WorkItemConfigurationsClient) UpdateItem(ctx context.Context, resou
 	if err := validation.Validate([]validation.Validation{
 		{TargetValue: resourceGroupName,
 			Constraints: []validation.Constraint{{Target: "resourceGroupName", Name: validation.MaxLength, Rule: 90, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil},
-				{Target: "resourceGroupName", Name: validation.Pattern, Rule: `^[-\w\._\(\)]+$`, Chain: nil}}},
+				{Target: "resourceGroupName", Name: validation.MinLength, Rule: 1, Chain: nil}}},
 		{TargetValue: client.SubscriptionID,
 			Constraints: []validation.Constraint{{Target: "client.SubscriptionID", Name: validation.MinLength, Rule: 1, Chain: nil}}}}); err != nil {
 		return result, validation.NewError("insights.WorkItemConfigurationsClient", "UpdateItem", err.Error())
diff --git a/services/appinsights/mgmt/2020-02-02/insights/CHANGELOG.md b/services/appinsights/mgmt/2020-02-02/insights/CHANGELOG.md
index 52911e4cc5e4..8d54f7adbc26 100644
--- a/services/appinsights/mgmt/2020-02-02/insights/CHANGELOG.md
+++ b/services/appinsights/mgmt/2020-02-02/insights/CHANGELOG.md
@@ -1,2 +1,13 @@
-# Change History
+# Unreleased
 
+## Breaking Changes
+
+### Removed Constants
+
+1. ItemType.ItemTypeFolder
+
+## Additive Changes
+
+### New Constants
+
+1. ItemType.ItemTypeNone
diff --git a/services/appinsights/mgmt/2020-02-02/insights/_meta.json b/services/appinsights/mgmt/2020-02-02/insights/_meta.json
index 45894dd958ff..f8cd0444724b 100644
--- a/services/appinsights/mgmt/2020-02-02/insights/_meta.json
+++ b/services/appinsights/mgmt/2020-02-02/insights/_meta.json
@@ -1,5 +1,5 @@
 {
-  "commit": "b47572ab2069865484c493a4f679d4e72f8b303d",
+  "commit": "ef5e61721cf3ce245ec78f2908da1aced5a83b42",
   "readme": "/_/azure-rest-api-specs/specification/applicationinsights/resource-manager/readme.md",
   "tag": "package-2020-02-02",
   "use": "@microsoft.azure/autorest.go@2.1.187",
diff --git a/services/appinsights/mgmt/2020-02-02/insights/enums.go b/services/appinsights/mgmt/2020-02-02/insights/enums.go
index f1909b5bbfbc..097aea75ad83 100644
--- a/services/appinsights/mgmt/2020-02-02/insights/enums.go
+++ b/services/appinsights/mgmt/2020-02-02/insights/enums.go
@@ -146,10 +146,10 @@ func PossibleItemScopePathValues() []ItemScopePath {
 type ItemType string
 
 const (
-	// ItemTypeFolder ...
-	ItemTypeFolder ItemType = "folder"
 	// ItemTypeFunction ...
 	ItemTypeFunction ItemType = "function"
+	// ItemTypeNone ...
+	ItemTypeNone ItemType = "none"
 	// ItemTypeQuery ...
 	ItemTypeQuery ItemType = "query"
 	// ItemTypeRecent ...
@@ -158,7 +158,7 @@ const (
 
 // PossibleItemTypeValues returns an array of possible values for the ItemType const type.
 func PossibleItemTypeValues() []ItemType {
-	return []ItemType{ItemTypeFolder, ItemTypeFunction, ItemTypeQuery, ItemTypeRecent}
+	return []ItemType{ItemTypeFunction, ItemTypeNone, ItemTypeQuery, ItemTypeRecent}
 }
 
 // ItemTypeParameter enumerates the values for item type parameter.
diff --git a/services/appinsights/mgmt/2020-02-02/insights/models.go b/services/appinsights/mgmt/2020-02-02/insights/models.go
index b8d4af6e0655..c5d268f199a3 100644
--- a/services/appinsights/mgmt/2020-02-02/insights/models.go
+++ b/services/appinsights/mgmt/2020-02-02/insights/models.go
@@ -210,7 +210,7 @@ type ApplicationInsightsComponentAnalyticsItem struct {
 	Version *string `json:"Version,omitempty"`
 	// Scope - Enum indicating if this item definition is owned by a specific user or is shared between all users with access to the Application Insights component. Possible values include: 'ItemScopeShared', 'ItemScopeUser'
 	Scope ItemScope `json:"Scope,omitempty"`
-	// Type - Enum indicating the type of the Analytics item. Possible values include: 'ItemTypeQuery', 'ItemTypeFunction', 'ItemTypeFolder', 'ItemTypeRecent'
+	// Type - Enum indicating the type of the Analytics item. Possible values include: 'ItemTypeNone', 'ItemTypeQuery', 'ItemTypeRecent', 'ItemTypeFunction'
 	Type ItemType `json:"Type,omitempty"`
 	// TimeCreated - READ-ONLY; Date and time in UTC when this item was created.
 	TimeCreated *string `json:"TimeCreated,omitempty"`
diff --git a/services/preview/appinsights/mgmt/2021-11-01-preview/insights/CHANGELOG.md b/services/preview/appinsights/mgmt/2021-11-01-preview/insights/CHANGELOG.md
index 52911e4cc5e4..f83ba8684984 100644
--- a/services/preview/appinsights/mgmt/2021-11-01-preview/insights/CHANGELOG.md
+++ b/services/preview/appinsights/mgmt/2021-11-01-preview/insights/CHANGELOG.md
@@ -1,2 +1,26 @@
-# Change History
+# Unreleased
 
+## Breaking Changes
+
+### Removed Constants
+
+1. ItemType.ItemTypeFolder
+
+### Signature Changes
+
+#### Funcs
+
+1. WorkbooksClient.Get
+	- Params
+		- From: context.Context, string, string
+		- To: context.Context, string, string, *bool
+1. WorkbooksClient.GetPreparer
+	- Params
+		- From: context.Context, string, string
+		- To: context.Context, string, string, *bool
+
+## Additive Changes
+
+### New Constants
+
+1. ItemType.ItemTypeNone
diff --git a/services/preview/appinsights/mgmt/2021-11-01-preview/insights/_meta.json b/services/preview/appinsights/mgmt/2021-11-01-preview/insights/_meta.json
index 3c946ce4a971..5f4943601508 100644
--- a/services/preview/appinsights/mgmt/2021-11-01-preview/insights/_meta.json
+++ b/services/preview/appinsights/mgmt/2021-11-01-preview/insights/_meta.json
@@ -1,5 +1,5 @@
 {
-  "commit": "4946dbb5b2893a77ce52d08e2a855056e1acd361",
+  "commit": "ef5e61721cf3ce245ec78f2908da1aced5a83b42",
   "readme": "/_/azure-rest-api-specs/specification/applicationinsights/resource-manager/readme.md",
   "tag": "package-2021-11-01",
   "use": "@microsoft.azure/autorest.go@2.1.187",
diff --git a/services/preview/appinsights/mgmt/2021-11-01-preview/insights/enums.go b/services/preview/appinsights/mgmt/2021-11-01-preview/insights/enums.go
index ce2174347570..8ff1337f5969 100644
--- a/services/preview/appinsights/mgmt/2021-11-01-preview/insights/enums.go
+++ b/services/preview/appinsights/mgmt/2021-11-01-preview/insights/enums.go
@@ -165,10 +165,10 @@ func PossibleItemScopePathValues() []ItemScopePath {
 type ItemType string
 
 const (
-	// ItemTypeFolder ...
-	ItemTypeFolder ItemType = "folder"
 	// ItemTypeFunction ...
 	ItemTypeFunction ItemType = "function"
+	// ItemTypeNone ...
+	ItemTypeNone ItemType = "none"
 	// ItemTypeQuery ...
 	ItemTypeQuery ItemType = "query"
 	// ItemTypeRecent ...
@@ -177,7 +177,7 @@ const (
 
 // PossibleItemTypeValues returns an array of possible values for the ItemType const type.
 func PossibleItemTypeValues() []ItemType {
-	return []ItemType{ItemTypeFolder, ItemTypeFunction, ItemTypeQuery, ItemTypeRecent}
+	return []ItemType{ItemTypeFunction, ItemTypeNone, ItemTypeQuery, ItemTypeRecent}
 }
 
 // ItemTypeParameter enumerates the values for item type parameter.
diff --git a/services/preview/appinsights/mgmt/2021-11-01-preview/insights/insightsapi/interfaces.go b/services/preview/appinsights/mgmt/2021-11-01-preview/insights/insightsapi/interfaces.go
index 5c6623a48f62..fe87e3c2bede 100644
--- a/services/preview/appinsights/mgmt/2021-11-01-preview/insights/insightsapi/interfaces.go
+++ b/services/preview/appinsights/mgmt/2021-11-01-preview/insights/insightsapi/interfaces.go
@@ -176,7 +176,7 @@ var _ MyWorkbooksClientAPI = (*insights.MyWorkbooksClient)(nil)
 type WorkbooksClientAPI interface {
 	CreateOrUpdate(ctx context.Context, resourceGroupName string, resourceName string, workbookProperties insights.Workbook, sourceID string) (result insights.Workbook, err error)
 	Delete(ctx context.Context, resourceGroupName string, resourceName string) (result autorest.Response, err error)
-	Get(ctx context.Context, resourceGroupName string, resourceName string) (result insights.Workbook, err error)
+	Get(ctx context.Context, resourceGroupName string, resourceName string, canFetchContent *bool) (result insights.Workbook, err error)
 	ListByResourceGroup(ctx context.Context, resourceGroupName string, category insights.CategoryType, tags []string, sourceID string, canFetchContent *bool) (result insights.WorkbooksListResultPage, err error)
 	ListByResourceGroupComplete(ctx context.Context, resourceGroupName string, category insights.CategoryType, tags []string, sourceID string, canFetchContent *bool) (result insights.WorkbooksListResultIterator, err error)
 	ListBySubscription(ctx context.Context, category insights.CategoryType, tags []string, canFetchContent *bool) (result insights.WorkbooksListResultPage, err error)
diff --git a/services/preview/appinsights/mgmt/2021-11-01-preview/insights/models.go b/services/preview/appinsights/mgmt/2021-11-01-preview/insights/models.go
index 854a64a96087..e8e211f847ea 100644
--- a/services/preview/appinsights/mgmt/2021-11-01-preview/insights/models.go
+++ b/services/preview/appinsights/mgmt/2021-11-01-preview/insights/models.go
@@ -197,7 +197,7 @@ type ApplicationInsightsComponentAnalyticsItem struct {
 	Version *string `json:"Version,omitempty"`
 	// Scope - Enum indicating if this item definition is owned by a specific user or is shared between all users with access to the Application Insights component. Possible values include: 'ItemScopeShared', 'ItemScopeUser'
 	Scope ItemScope `json:"Scope,omitempty"`
-	// Type - Enum indicating the type of the Analytics item. Possible values include: 'ItemTypeQuery', 'ItemTypeFunction', 'ItemTypeFolder', 'ItemTypeRecent'
+	// Type - Enum indicating the type of the Analytics item. Possible values include: 'ItemTypeNone', 'ItemTypeQuery', 'ItemTypeRecent', 'ItemTypeFunction'
 	Type ItemType `json:"Type,omitempty"`
 	// TimeCreated - READ-ONLY; Date and time in UTC when this item was created.
 	TimeCreated *string `json:"TimeCreated,omitempty"`
@@ -2528,7 +2528,7 @@ type Workbook struct {
 	SystemData *SystemData `json:"systemData,omitempty"`
 	// Identity - Identity used for BYOS
 	Identity *WorkbookResourceIdentity `json:"identity,omitempty"`
-	// Kind - The kind of workbook. Choices are user and shared. Possible values include: 'KindUser', 'KindShared'
+	// Kind - The kind of workbook. Only valid value is shared. Possible values include: 'KindUser', 'KindShared'
 	Kind Kind `json:"kind,omitempty"`
 	// Etag - Resource etag
 	Etag map[string]*string `json:"etag"`
@@ -2783,7 +2783,7 @@ type WorkbookPropertiesUpdateParameters struct {
 type WorkbookResource struct {
 	// Identity - Identity used for BYOS
 	Identity *WorkbookResourceIdentity `json:"identity,omitempty"`
-	// Kind - The kind of workbook. Choices are user and shared. Possible values include: 'KindUser', 'KindShared'
+	// Kind - The kind of workbook. Only valid value is shared. Possible values include: 'KindUser', 'KindShared'
 	Kind Kind `json:"kind,omitempty"`
 	// Etag - Resource etag
 	Etag map[string]*string `json:"etag"`
@@ -3283,7 +3283,7 @@ func (wtup *WorkbookTemplateUpdateParameters) UnmarshalJSON(body []byte) error {
 // WorkbookUpdateParameters the parameters that can be provided when updating workbook properties
 // properties.
 type WorkbookUpdateParameters struct {
-	// Kind - The kind of workbook. Choices are user and shared. Possible values include: 'SharedTypeKindUser', 'SharedTypeKindShared'
+	// Kind - The kind of workbook. Only valid value is shared. Possible values include: 'SharedTypeKindUser', 'SharedTypeKindShared'
 	Kind SharedTypeKind `json:"kind,omitempty"`
 	// Tags - Resource tags.
 	Tags map[string]*string `json:"tags"`
diff --git a/services/preview/appinsights/mgmt/2021-11-01-preview/insights/workbooks.go b/services/preview/appinsights/mgmt/2021-11-01-preview/insights/workbooks.go
index 75caae3295f9..6c3e55d8662e 100644
--- a/services/preview/appinsights/mgmt/2021-11-01-preview/insights/workbooks.go
+++ b/services/preview/appinsights/mgmt/2021-11-01-preview/insights/workbooks.go
@@ -218,7 +218,9 @@ func (client WorkbooksClient) DeleteResponder(resp *http.Response) (result autor
 // Parameters:
 // resourceGroupName - the name of the resource group. The name is case insensitive.
 // resourceName - the name of the Application Insights component resource.
-func (client WorkbooksClient) Get(ctx context.Context, resourceGroupName string, resourceName string) (result Workbook, err error) {
+// canFetchContent - flag indicating whether or not to return the full content for each applicable workbook. If
+// false, only return summary content for workbooks.
+func (client WorkbooksClient) Get(ctx context.Context, resourceGroupName string, resourceName string, canFetchContent *bool) (result Workbook, err error) {
 	if tracing.IsEnabled() {
 		ctx = tracing.StartSpan(ctx, fqdn+"/WorkbooksClient.Get")
 		defer func() {
@@ -238,7 +240,7 @@ func (client WorkbooksClient) Get(ctx context.Context, resourceGroupName string,
 		return result, validation.NewError("insights.WorkbooksClient", "Get", err.Error())
 	}
 
-	req, err := client.GetPreparer(ctx, resourceGroupName, resourceName)
+	req, err := client.GetPreparer(ctx, resourceGroupName, resourceName, canFetchContent)
 	if err != nil {
 		err = autorest.NewErrorWithError(err, "insights.WorkbooksClient", "Get", nil, "Failure preparing request")
 		return
@@ -261,7 +263,7 @@ func (client WorkbooksClient) Get(ctx context.Context, resourceGroupName string,
 }
 
 // GetPreparer prepares the Get request.
-func (client WorkbooksClient) GetPreparer(ctx context.Context, resourceGroupName string, resourceName string) (*http.Request, error) {
+func (client WorkbooksClient) GetPreparer(ctx context.Context, resourceGroupName string, resourceName string, canFetchContent *bool) (*http.Request, error) {
 	pathParameters := map[string]interface{}{
 		"resourceGroupName": autorest.Encode("path", resourceGroupName),
 		"resourceName":      autorest.Encode("path", resourceName),
@@ -272,6 +274,9 @@ func (client WorkbooksClient) GetPreparer(ctx context.Context, resourceGroupName
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
+	if canFetchContent != nil {
+		queryParameters["canFetchContent"] = autorest.Encode("query", *canFetchContent)
+	}
 
 	preparer := autorest.CreatePreparer(
 		autorest.AsGet(),
@@ -439,7 +444,7 @@ func (client WorkbooksClient) ListByResourceGroupComplete(ctx context.Context, r
 	return
 }
 
-// ListBySubscription get all private workbooks defined within a specified subscription and category.
+// ListBySubscription get all Workbooks defined within a specified subscription and category.
 // Parameters:
 // category - category of workbook to return.
 // tags - tags presents on each workbook returned.
diff --git a/services/preview/appinsights/mgmt/2022-01-11-preview/insights/CHANGELOG.md b/services/preview/appinsights/mgmt/2022-01-11-preview/insights/CHANGELOG.md
index 52911e4cc5e4..c196d8d0df95 100644
--- a/services/preview/appinsights/mgmt/2022-01-11-preview/insights/CHANGELOG.md
+++ b/services/preview/appinsights/mgmt/2022-01-11-preview/insights/CHANGELOG.md
@@ -1,2 +1,16 @@
-# Change History
+# Unreleased
 
+## Breaking Changes
+
+### Signature Changes
+
+#### Funcs
+
+1. WorkbooksClient.Get
+	- Params
+		- From: context.Context, string, string
+		- To: context.Context, string, string, *bool
+1. WorkbooksClient.GetPreparer
+	- Params
+		- From: context.Context, string, string
+		- To: context.Context, string, string, *bool
diff --git a/services/preview/appinsights/mgmt/2022-01-11-preview/insights/_meta.json b/services/preview/appinsights/mgmt/2022-01-11-preview/insights/_meta.json
index 740456a37552..473b31d0ce52 100644
--- a/services/preview/appinsights/mgmt/2022-01-11-preview/insights/_meta.json
+++ b/services/preview/appinsights/mgmt/2022-01-11-preview/insights/_meta.json
@@ -1,5 +1,5 @@
 {
-  "commit": "932e261a870475e1a29115f62def7bb84e4d7b38",
+  "commit": "ef5e61721cf3ce245ec78f2908da1aced5a83b42",
   "readme": "/_/azure-rest-api-specs/specification/applicationinsights/resource-manager/readme.md",
   "tag": "package-2022-01-11",
   "use": "@microsoft.azure/autorest.go@2.1.187",
diff --git a/services/preview/appinsights/mgmt/2022-01-11-preview/insights/insightsapi/interfaces.go b/services/preview/appinsights/mgmt/2022-01-11-preview/insights/insightsapi/interfaces.go
index 6254aeb2a513..23ada55f1f94 100644
--- a/services/preview/appinsights/mgmt/2022-01-11-preview/insights/insightsapi/interfaces.go
+++ b/services/preview/appinsights/mgmt/2022-01-11-preview/insights/insightsapi/interfaces.go
@@ -174,7 +174,7 @@ var _ MyWorkbooksClientAPI = (*insights.MyWorkbooksClient)(nil)
 type WorkbooksClientAPI interface {
 	CreateOrUpdate(ctx context.Context, resourceGroupName string, resourceName string, workbookProperties insights.Workbook, sourceID string) (result insights.Workbook, err error)
 	Delete(ctx context.Context, resourceGroupName string, resourceName string) (result autorest.Response, err error)
-	Get(ctx context.Context, resourceGroupName string, resourceName string) (result insights.Workbook, err error)
+	Get(ctx context.Context, resourceGroupName string, resourceName string, canFetchContent *bool) (result insights.Workbook, err error)
 	ListByResourceGroup(ctx context.Context, resourceGroupName string, category insights.CategoryType, tags []string, sourceID string, canFetchContent *bool) (result insights.WorkbooksListResultPage, err error)
 	ListByResourceGroupComplete(ctx context.Context, resourceGroupName string, category insights.CategoryType, tags []string, sourceID string, canFetchContent *bool) (result insights.WorkbooksListResultIterator, err error)
 	ListBySubscription(ctx context.Context, category insights.CategoryType, tags []string, canFetchContent *bool) (result insights.WorkbooksListResultPage, err error)
diff --git a/services/preview/appinsights/mgmt/2022-01-11-preview/insights/models.go b/services/preview/appinsights/mgmt/2022-01-11-preview/insights/models.go
index 6a8238185151..3ab5f5eadfdd 100644
--- a/services/preview/appinsights/mgmt/2022-01-11-preview/insights/models.go
+++ b/services/preview/appinsights/mgmt/2022-01-11-preview/insights/models.go
@@ -2433,7 +2433,7 @@ type Workbook struct {
 	SystemData *SystemData `json:"systemData,omitempty"`
 	// Identity - Identity used for BYOS
 	Identity *WorkbookResourceIdentity `json:"identity,omitempty"`
-	// Kind - The kind of workbook. Choices are user and shared. Possible values include: 'KindUser', 'KindShared'
+	// Kind - The kind of workbook. Only valid value is shared. Possible values include: 'KindUser', 'KindShared'
 	Kind Kind `json:"kind,omitempty"`
 	// Etag - Resource etag
 	Etag map[string]*string `json:"etag"`
@@ -2688,7 +2688,7 @@ type WorkbookPropertiesUpdateParameters struct {
 type WorkbookResource struct {
 	// Identity - Identity used for BYOS
 	Identity *WorkbookResourceIdentity `json:"identity,omitempty"`
-	// Kind - The kind of workbook. Choices are user and shared. Possible values include: 'KindUser', 'KindShared'
+	// Kind - The kind of workbook. Only valid value is shared. Possible values include: 'KindUser', 'KindShared'
 	Kind Kind `json:"kind,omitempty"`
 	// Etag - Resource etag
 	Etag map[string]*string `json:"etag"`
@@ -3188,7 +3188,7 @@ func (wtup *WorkbookTemplateUpdateParameters) UnmarshalJSON(body []byte) error {
 // WorkbookUpdateParameters the parameters that can be provided when updating workbook properties
 // properties.
 type WorkbookUpdateParameters struct {
-	// Kind - The kind of workbook. Choices are user and shared. Possible values include: 'SharedTypeKindUser', 'SharedTypeKindShared'
+	// Kind - The kind of workbook. Only valid value is shared. Possible values include: 'SharedTypeKindUser', 'SharedTypeKindShared'
 	Kind SharedTypeKind `json:"kind,omitempty"`
 	// Tags - Resource tags.
 	Tags map[string]*string `json:"tags"`
diff --git a/services/preview/appinsights/mgmt/2022-01-11-preview/insights/workbooks.go b/services/preview/appinsights/mgmt/2022-01-11-preview/insights/workbooks.go
index 75caae3295f9..6c3e55d8662e 100644
--- a/services/preview/appinsights/mgmt/2022-01-11-preview/insights/workbooks.go
+++ b/services/preview/appinsights/mgmt/2022-01-11-preview/insights/workbooks.go
@@ -218,7 +218,9 @@ func (client WorkbooksClient) DeleteResponder(resp *http.Response) (result autor
 // Parameters:
 // resourceGroupName - the name of the resource group. The name is case insensitive.
 // resourceName - the name of the Application Insights component resource.
-func (client WorkbooksClient) Get(ctx context.Context, resourceGroupName string, resourceName string) (result Workbook, err error) {
+// canFetchContent - flag indicating whether or not to return the full content for each applicable workbook. If
+// false, only return summary content for workbooks.
+func (client WorkbooksClient) Get(ctx context.Context, resourceGroupName string, resourceName string, canFetchContent *bool) (result Workbook, err error) {
 	if tracing.IsEnabled() {
 		ctx = tracing.StartSpan(ctx, fqdn+"/WorkbooksClient.Get")
 		defer func() {
@@ -238,7 +240,7 @@ func (client WorkbooksClient) Get(ctx context.Context, resourceGroupName string,
 		return result, validation.NewError("insights.WorkbooksClient", "Get", err.Error())
 	}
 
-	req, err := client.GetPreparer(ctx, resourceGroupName, resourceName)
+	req, err := client.GetPreparer(ctx, resourceGroupName, resourceName, canFetchContent)
 	if err != nil {
 		err = autorest.NewErrorWithError(err, "insights.WorkbooksClient", "Get", nil, "Failure preparing request")
 		return
@@ -261,7 +263,7 @@ func (client WorkbooksClient) Get(ctx context.Context, resourceGroupName string,
 }
 
 // GetPreparer prepares the Get request.
-func (client WorkbooksClient) GetPreparer(ctx context.Context, resourceGroupName string, resourceName string) (*http.Request, error) {
+func (client WorkbooksClient) GetPreparer(ctx context.Context, resourceGroupName string, resourceName string, canFetchContent *bool) (*http.Request, error) {
 	pathParameters := map[string]interface{}{
 		"resourceGroupName": autorest.Encode("path", resourceGroupName),
 		"resourceName":      autorest.Encode("path", resourceName),
@@ -272,6 +274,9 @@ func (client WorkbooksClient) GetPreparer(ctx context.Context, resourceGroupName
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
+	if canFetchContent != nil {
+		queryParameters["canFetchContent"] = autorest.Encode("query", *canFetchContent)
+	}
 
 	preparer := autorest.CreatePreparer(
 		autorest.AsGet(),
@@ -439,7 +444,7 @@ func (client WorkbooksClient) ListByResourceGroupComplete(ctx context.Context, r
 	return
 }
 
-// ListBySubscription get all private workbooks defined within a specified subscription and category.
+// ListBySubscription get all Workbooks defined within a specified subscription and category.
 // Parameters:
 // category - category of workbook to return.
 // tags - tags presents on each workbook returned.
diff --git a/services/preview/appinsights/mgmt/2022-02-01-preview/insights/CHANGELOG.md b/services/preview/appinsights/mgmt/2022-02-01-preview/insights/CHANGELOG.md
index 52911e4cc5e4..a1ecf841edb0 100644
--- a/services/preview/appinsights/mgmt/2022-02-01-preview/insights/CHANGELOG.md
+++ b/services/preview/appinsights/mgmt/2022-02-01-preview/insights/CHANGELOG.md
@@ -1,2 +1,2 @@
-# Change History
+# Unreleased
 
diff --git a/services/preview/appinsights/mgmt/2022-02-01-preview/insights/_meta.json b/services/preview/appinsights/mgmt/2022-02-01-preview/insights/_meta.json
index 34196e12a8ab..3f250b056faf 100644
--- a/services/preview/appinsights/mgmt/2022-02-01-preview/insights/_meta.json
+++ b/services/preview/appinsights/mgmt/2022-02-01-preview/insights/_meta.json
@@ -1,5 +1,5 @@
 {
-  "commit": "162460648e39b3cd20ef3d302008add138e90223",
+  "commit": "ef5e61721cf3ce245ec78f2908da1aced5a83b42",
   "readme": "/_/azure-rest-api-specs/specification/applicationinsights/resource-manager/readme.md",
   "tag": "package-2022-02-01",
   "use": "@microsoft.azure/autorest.go@2.1.187",