diff --git a/services/sqlserverflex/CHANGELOG.md b/services/sqlserverflex/CHANGELOG.md
index 82dbfea6..7d6dfbe8 100644
--- a/services/sqlserverflex/CHANGELOG.md
+++ b/services/sqlserverflex/CHANGELOG.md
@@ -1,3 +1,7 @@
+## v0.8.1 (2024-12-17)
+
+- **Bugfix:** Correctly handle nullable attributes in model types
+
 ## v0.8.0 (2024-10-14)
 
 - **Feature:** Add support for nullable models
diff --git a/services/sqlserverflex/model_create_database_payload.go b/services/sqlserverflex/model_create_database_payload.go
index 6c3ba8df..8df357eb 100644
--- a/services/sqlserverflex/model_create_database_payload.go
+++ b/services/sqlserverflex/model_create_database_payload.go
@@ -48,7 +48,7 @@ func NewCreateDatabasePayloadWithDefaults() *CreateDatabasePayload {
 
 // GetName returns the Name field value
 func (o *CreateDatabasePayload) GetName() *string {
-	if o == nil {
+	if o == nil || IsNil(o.Name) {
 		var ret *string
 		return ret
 	}
@@ -72,7 +72,7 @@ func (o *CreateDatabasePayload) SetName(v *string) {
 
 // GetOptions returns the Options field value
 func (o *CreateDatabasePayload) GetOptions() *DatabaseDocumentationCreateDatabaseRequestOptions {
-	if o == nil {
+	if o == nil || IsNil(o.Options) {
 		var ret *DatabaseDocumentationCreateDatabaseRequestOptions
 		return ret
 	}
diff --git a/services/sqlserverflex/model_create_instance_payload.go b/services/sqlserverflex/model_create_instance_payload.go
index db9502da..70d7d94d 100644
--- a/services/sqlserverflex/model_create_instance_payload.go
+++ b/services/sqlserverflex/model_create_instance_payload.go
@@ -126,7 +126,7 @@ func (o *CreateInstancePayload) SetBackupSchedule(v *string) {
 
 // GetFlavorId returns the FlavorId field value
 func (o *CreateInstancePayload) GetFlavorId() *string {
-	if o == nil {
+	if o == nil || IsNil(o.FlavorId) {
 		var ret *string
 		return ret
 	}
@@ -182,7 +182,7 @@ func (o *CreateInstancePayload) SetLabels(v *map[string]interface{}) {
 
 // GetName returns the Name field value
 func (o *CreateInstancePayload) GetName() *string {
-	if o == nil {
+	if o == nil || IsNil(o.Name) {
 		var ret *string
 		return ret
 	}
diff --git a/services/sqlserverflex/model_create_user_payload.go b/services/sqlserverflex/model_create_user_payload.go
index 3b35e00f..5d946f82 100644
--- a/services/sqlserverflex/model_create_user_payload.go
+++ b/services/sqlserverflex/model_create_user_payload.go
@@ -81,7 +81,7 @@ func (o *CreateUserPayload) SetDefaultDatabase(v *string) {
 
 // GetRoles returns the Roles field value
 func (o *CreateUserPayload) GetRoles() *[]string {
-	if o == nil {
+	if o == nil || IsNil(o.Roles) {
 		var ret *[]string
 		return ret
 	}
@@ -105,7 +105,7 @@ func (o *CreateUserPayload) SetRoles(v *[]string) {
 
 // GetUsername returns the Username field value
 func (o *CreateUserPayload) GetUsername() *string {
-	if o == nil {
+	if o == nil || IsNil(o.Username) {
 		var ret *string
 		return ret
 	}
diff --git a/services/sqlserverflex/model_database_documentation_create_database_request_options.go b/services/sqlserverflex/model_database_documentation_create_database_request_options.go
index d2eceb9d..1c38f76f 100644
--- a/services/sqlserverflex/model_database_documentation_create_database_request_options.go
+++ b/services/sqlserverflex/model_database_documentation_create_database_request_options.go
@@ -114,7 +114,7 @@ func (o *DatabaseDocumentationCreateDatabaseRequestOptions) SetCompatibilityLeve
 
 // GetOwner returns the Owner field value
 func (o *DatabaseDocumentationCreateDatabaseRequestOptions) GetOwner() *string {
-	if o == nil {
+	if o == nil || IsNil(o.Owner) {
 		var ret *string
 		return ret
 	}
diff --git a/services/sqlserverflex/model_trigger_database_restore_payload.go b/services/sqlserverflex/model_trigger_database_restore_payload.go
index d26710b0..6b5d0b08 100644
--- a/services/sqlserverflex/model_trigger_database_restore_payload.go
+++ b/services/sqlserverflex/model_trigger_database_restore_payload.go
@@ -50,7 +50,7 @@ func NewTriggerDatabaseRestorePayloadWithDefaults() *TriggerDatabaseRestorePaylo
 
 // GetName returns the Name field value
 func (o *TriggerDatabaseRestorePayload) GetName() *string {
-	if o == nil {
+	if o == nil || IsNil(o.Name) {
 		var ret *string
 		return ret
 	}
@@ -74,7 +74,7 @@ func (o *TriggerDatabaseRestorePayload) SetName(v *string) {
 
 // GetRestoreDateTime returns the RestoreDateTime field value
 func (o *TriggerDatabaseRestorePayload) GetRestoreDateTime() *string {
-	if o == nil {
+	if o == nil || IsNil(o.RestoreDateTime) {
 		var ret *string
 		return ret
 	}
diff --git a/services/sqlserverflex/model_update_instance_payload.go b/services/sqlserverflex/model_update_instance_payload.go
index 50731c57..03599b56 100644
--- a/services/sqlserverflex/model_update_instance_payload.go
+++ b/services/sqlserverflex/model_update_instance_payload.go
@@ -66,7 +66,7 @@ func NewUpdateInstancePayloadWithDefaults() *UpdateInstancePayload {
 
 // GetAcl returns the Acl field value
 func (o *UpdateInstancePayload) GetAcl() *CreateInstancePayloadAcl {
-	if o == nil {
+	if o == nil || IsNil(o.Acl) {
 		var ret *CreateInstancePayloadAcl
 		return ret
 	}
@@ -90,7 +90,7 @@ func (o *UpdateInstancePayload) SetAcl(v *CreateInstancePayloadAcl) {
 
 // GetBackupSchedule returns the BackupSchedule field value
 func (o *UpdateInstancePayload) GetBackupSchedule() *string {
-	if o == nil {
+	if o == nil || IsNil(o.BackupSchedule) {
 		var ret *string
 		return ret
 	}
@@ -114,7 +114,7 @@ func (o *UpdateInstancePayload) SetBackupSchedule(v *string) {
 
 // GetFlavorId returns the FlavorId field value
 func (o *UpdateInstancePayload) GetFlavorId() *string {
-	if o == nil {
+	if o == nil || IsNil(o.FlavorId) {
 		var ret *string
 		return ret
 	}
@@ -138,7 +138,7 @@ func (o *UpdateInstancePayload) SetFlavorId(v *string) {
 
 // GetLabels returns the Labels field value
 func (o *UpdateInstancePayload) GetLabels() *map[string]interface{} {
-	if o == nil {
+	if o == nil || IsNil(o.Labels) {
 		var ret *map[string]interface{}
 		return ret
 	}
@@ -162,7 +162,7 @@ func (o *UpdateInstancePayload) SetLabels(v *map[string]interface{}) {
 
 // GetName returns the Name field value
 func (o *UpdateInstancePayload) GetName() *string {
-	if o == nil {
+	if o == nil || IsNil(o.Name) {
 		var ret *string
 		return ret
 	}
@@ -186,7 +186,7 @@ func (o *UpdateInstancePayload) SetName(v *string) {
 
 // GetVersion returns the Version field value
 func (o *UpdateInstancePayload) GetVersion() *string {
-	if o == nil {
+	if o == nil || IsNil(o.Version) {
 		var ret *string
 		return ret
 	}