diff --git a/src/DataProtection/DataProtection.Autorest/README.md b/src/DataProtection/DataProtection.Autorest/README.md
index 4f7367db1126..1a82a8823d1f 100644
--- a/src/DataProtection/DataProtection.Autorest/README.md
+++ b/src/DataProtection/DataProtection.Autorest/README.md
@@ -696,7 +696,14 @@ directive:
     transform: $ = $.replace('internal Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Models.Api20250901.IAzureBackupRecoveryPoint Property', 'public Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Models.Api20250901.IAzureBackupRecoveryPoint Property');
   - from: source-file-csharp
     where: $
-    transform: $ = $.replace('internal Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Models.Api20250901.INamespacedNameResource ResourceModifierReference', 'public Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Models.Api20250901.INamespacedNameResource ResourceModifierReference');
+    transform: $ = $.replace('internal Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Models.Api20250201.INamespacedNameResource ResourceModifierReference', 'public Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Models.Api20250201.INamespacedNameResource ResourceModifierReference');
+
+  - where:
+      verb: Backup|Edit|Find|Get|Initialize|New|Set|Start|Stop|Suspend|Sync|Test|Update
+      subject: BackupInstance|BackupInstanceAdhoc|BackupInstanceBackup|BackupInstanceProtection|BackupInstanceReadiness|BackupInstanceRestore|BackupInstanceUpdate|BackupPolicy|BackupVault|Job|MSIPermission|Operation|OperationStatus|PolicyRetentionRuleClientObject|PolicyTagClientObject|PolicyTagCriteriaClientObject|PolicyTemplate|PolicyTriggerClientObject|ResourceGuard|ResourceGuardMapping|RestorableTimeRange|RestoreRequest|RetentionLifeCycleClientObject|SoftDeletedBackupInstance
+    set:
+      preview-announcement:
+        preview-message: "*****************************************************************************************\\r\\n* This cmdlet will undergo a breaking change in Az v15.0.0, to be released on November 19th 2025. *\\r\\n* At least one change applies to this cmdlet.                                                     *\\r\\n* See all possible breaking changes at https://go.microsoft.com/fwlink/?linkid=2333486            *\\r\\n**************************************************************************************************"
 ```
 
 ## Alternate settings
diff --git a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Common/New-AzDataProtectionResourceGuard.ps1 b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Common/New-AzDataProtectionResourceGuard.ps1
index 395862a19201..134b3abbb6bc 100644
--- a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Common/New-AzDataProtectionResourceGuard.ps1
+++ b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Common/New-AzDataProtectionResourceGuard.ps1
@@ -5,6 +5,11 @@ function New-AzDataProtectionResourceGuard
     [OutputType('Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Models.Api20250901.IResourceGuardResource')]
     [CmdletBinding(PositionalBinding=$false, SupportsShouldProcess)]
     [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Description('Creates a resource guard under a resource group')]
+    [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Runtime.PreviewMessage("**********************************************************************************************`n
+    * This cmdlet will undergo a breaking change in Az v16.0.0, to be released on May 2026. *`n
+    * At least one change applies to this cmdlet.                                                     *`n
+    * See all possible breaking changes at https://go.microsoft.com/fwlink/?linkid=2333486            *`n
+    ***************************************************************************************************")]
 
     param(
         [Parameter(ParameterSetName="CreateResourceGuard", Mandatory=$false, HelpMessage='Subscription Id of the resource guard')]
diff --git a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Common/Update-AzDataProtectionResourceGuard.ps1 b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Common/Update-AzDataProtectionResourceGuard.ps1
index 2180968f9895..fb5e5550fa13 100644
--- a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Common/Update-AzDataProtectionResourceGuard.ps1
+++ b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Common/Update-AzDataProtectionResourceGuard.ps1
@@ -5,6 +5,11 @@ function Update-AzDataProtectionResourceGuard
 	[OutputType('Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Models.Api20250901.IResourceGuardResource')]
     [CmdletBinding(PositionalBinding=$false, SupportsShouldProcess)]
     [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Description('Updates a resource guard belonging to a resource group')]
+    [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Runtime.PreviewMessage("**********************************************************************************************`n
+    * This cmdlet will undergo a breaking change in Az v16.0.0, to be released on May 2026. *`n
+    * At least one change applies to this cmdlet.                                                     *`n
+    * See all possible breaking changes at https://go.microsoft.com/fwlink/?linkid=2333486            *`n
+    ***************************************************************************************************")]
 
     param(
         [Parameter(ParameterSetName="UpdateResourceGuardOperations", Mandatory=$false, HelpMessage='Subscription Id of the resource guard')]
diff --git a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/BackupInstance/Stop-AzDataProtectionBackupInstanceProtection.ps1 b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/BackupInstance/Stop-AzDataProtectionBackupInstanceProtection.ps1
index 1e2a4ccdf100..a74d4adc678e 100644
--- a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/BackupInstance/Stop-AzDataProtectionBackupInstanceProtection.ps1
+++ b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/BackupInstance/Stop-AzDataProtectionBackupInstanceProtection.ps1
@@ -5,6 +5,11 @@ function Stop-AzDataProtectionBackupInstanceProtection
 	[OutputType('System.Boolean')]
     [CmdletBinding(PositionalBinding=$false, SupportsShouldProcess, ConfirmImpact='Medium')]
     [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Description('This operation will stop protection of a backup instance and data will be held forever')]
+    [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Runtime.PreviewMessage("**********************************************************************************************`n
+    * This cmdlet will undergo a breaking change in Az v16.0.0, to be released on May 2026. *`n
+    * At least one change applies to this cmdlet.                                                     *`n
+    * See all possible breaking changes at https://go.microsoft.com/fwlink/?linkid=2333486            *`n
+    ***************************************************************************************************")]
 
     param(        
         [Parameter(ParameterSetName="Stop", Mandatory=$false, HelpMessage='Subscription Id of the backup vault')]
diff --git a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/BackupInstance/Suspend-AzDataProtectionBackupInstanceBackup.ps1 b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/BackupInstance/Suspend-AzDataProtectionBackupInstanceBackup.ps1
index 26dceeef318c..4a81e813efdf 100644
--- a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/BackupInstance/Suspend-AzDataProtectionBackupInstanceBackup.ps1
+++ b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/BackupInstance/Suspend-AzDataProtectionBackupInstanceBackup.ps1
@@ -5,6 +5,11 @@ function Suspend-AzDataProtectionBackupInstanceBackup
 	[OutputType('System.Boolean')]
     [CmdletBinding(PositionalBinding=$false, SupportsShouldProcess, ConfirmImpact='Medium')]
     [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Description('This operation will stop backup for a backup instance and retains the backup data as per the policy except latest Recovery point, which will be retained forever')]
+    [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Runtime.PreviewMessage("**********************************************************************************************`n
+    * This cmdlet will undergo a breaking change in Az v16.0.0, to be released on May 2026. *`n
+    * At least one change applies to this cmdlet.                                                     *`n
+    * See all possible breaking changes at https://go.microsoft.com/fwlink/?linkid=2333486            *`n
+    ***************************************************************************************************")]
 
     param(        
         [Parameter(ParameterSetName="Suspend", Mandatory=$false, HelpMessage='Subscription Id of the backup vault')]
diff --git a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/Job/Get-AzDataProtectionJob.ps1 b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/Job/Get-AzDataProtectionJob.ps1
index e96d8b5b0f3e..76ed27691391 100644
--- a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/Job/Get-AzDataProtectionJob.ps1
+++ b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/Job/Get-AzDataProtectionJob.ps1
@@ -3,6 +3,11 @@
 	[OutputType('Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Models.Api20250901.IAzureBackupJobResource')]
     [CmdletBinding(PositionalBinding=$false)]
     [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Description('Gets or lists jobs in a backup vault')]
+    [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Runtime.PreviewMessage("**********************************************************************************************`n
+    * This cmdlet will undergo a breaking change in Az v16.0.0, to be released on May 2026. *`n
+    * At least one change applies to this cmdlet.                                                     *`n
+    * See all possible breaking changes at https://go.microsoft.com/fwlink/?linkid=2333486            *`n
+    ***************************************************************************************************")]
 
     param(
         [Parameter(ParameterSetName="Get", Mandatory=$false, HelpMessage='Subscription Id of the vault')]
diff --git a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/Restore/Initialize-AzDataProtectionRestoreRequest.ps1 b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/Restore/Initialize-AzDataProtectionRestoreRequest.ps1
index 11082bc39263..856421172d9c 100644
--- a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/Restore/Initialize-AzDataProtectionRestoreRequest.ps1
+++ b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/Restore/Initialize-AzDataProtectionRestoreRequest.ps1
@@ -3,6 +3,11 @@
 	[OutputType('Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Models.Api20250901.IAzureBackupRestoreRequest')]
     [CmdletBinding(PositionalBinding=$false, DefaultParameterSetName='AlternateLocationFullRecovery')]
     [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Description('Initializes Restore Request object for triggering restore on a protected backup instance.')]
+    [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Runtime.PreviewMessage("**********************************************************************************************`n
+    * This cmdlet will undergo a breaking change in Az v16.0.0, to be released on May 2026. *`n
+    * At least one change applies to this cmdlet.                                                     *`n
+    * See all possible breaking changes at https://go.microsoft.com/fwlink/?linkid=2333486            *`n
+    ***************************************************************************************************")]
 
     param(
         [Parameter(ParameterSetName="OriginalLocationFullRecovery", Mandatory, HelpMessage='Datasource Type')]
diff --git a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/Restore/Start-AzDataProtectionBackupInstanceRestore.ps1 b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/Restore/Start-AzDataProtectionBackupInstanceRestore.ps1
index 79cd324f82e3..edf9234837c4 100644
--- a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/Restore/Start-AzDataProtectionBackupInstanceRestore.ps1
+++ b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/Restore/Start-AzDataProtectionBackupInstanceRestore.ps1
@@ -5,6 +5,11 @@ function Start-AzDataProtectionBackupInstanceRestore
 	[OutputType('Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Models.Api20250901.IOperationJobExtendedInfo')]
     [CmdletBinding(PositionalBinding=$false, SupportsShouldProcess)]
     [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Description('Triggers restore for a BackupInstance')]
+    [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Runtime.PreviewMessage("**********************************************************************************************`n
+    * This cmdlet will undergo a breaking change in Az v16.0.0, to be released on May 2026. *`n
+    * At least one change applies to this cmdlet.                                                     *`n
+    * See all possible breaking changes at https://go.microsoft.com/fwlink/?linkid=2333486            *`n
+    ***************************************************************************************************")]
 
     param(
         # Trigger, TriggerExpanded
diff --git a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/Restore/Test-AzDataProtectionBackupInstanceRestore.ps1 b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/Restore/Test-AzDataProtectionBackupInstanceRestore.ps1
index a9ba65b9c192..830d83c79d17 100644
--- a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/Restore/Test-AzDataProtectionBackupInstanceRestore.ps1
+++ b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/Restore/Test-AzDataProtectionBackupInstanceRestore.ps1
@@ -5,6 +5,11 @@ function Test-AzDataProtectionBackupInstanceRestore
 	[OutputType('Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Models.Api20250901.IOperationJobExtendedInfo')]
     [CmdletBinding(PositionalBinding=$false, SupportsShouldProcess)]
     [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Description('Validates if Restore can be triggered for a DataSource')]
+    [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Runtime.PreviewMessage("**********************************************************************************************`n
+    * This cmdlet will undergo a breaking change in Az v16.0.0, to be released on May 2026. *`n
+    * At least one change applies to this cmdlet.                                                     *`n
+    * See all possible breaking changes at https://go.microsoft.com/fwlink/?linkid=2333486            *`n
+    ***************************************************************************************************")]
 
     param(
         [Parameter(ParameterSetName="ValidateRestore", Mandatory=$false, HelpMessage='Subscription Id of the backup vault')]
diff --git a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/Vault/New-AzDataProtectionBackupVault.ps1 b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/Vault/New-AzDataProtectionBackupVault.ps1
index aaee6161944b..a96eb1f640d4 100644
--- a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/Vault/New-AzDataProtectionBackupVault.ps1
+++ b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/Vault/New-AzDataProtectionBackupVault.ps1
@@ -3,6 +3,11 @@
 	[OutputType('PSObject')]
     [CmdletBinding(PositionalBinding=$false, SupportsShouldProcess)]
     [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Description('Creates or updates a BackupVault resource belonging to a resource group.')]
+    [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Runtime.PreviewMessage("**********************************************************************************************`n
+    * This cmdlet will undergo a breaking change in Az v16.0.0, to be released on May 2026. *`n
+    * At least one change applies to this cmdlet.                                                     *`n
+    * See all possible breaking changes at https://go.microsoft.com/fwlink/?linkid=2333486            *`n
+    ***************************************************************************************************")]
 
     param(
         [Parameter(Mandatory=$false, HelpMessage='Subscription Id of the vault')]
diff --git a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/Vault/Set-AzDataProtectionMSIPermission.ps1 b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/Vault/Set-AzDataProtectionMSIPermission.ps1
index 2c2fbd9f3e54..3ab01ff5dde6 100644
--- a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/Vault/Set-AzDataProtectionMSIPermission.ps1
+++ b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/Vault/Set-AzDataProtectionMSIPermission.ps1
@@ -30,6 +30,11 @@ function Set-AzDataProtectionMSIPermission {
     [OutputType('System.Object')]
     [CmdletBinding(PositionalBinding=$false, SupportsShouldProcess, ConfirmImpact = 'High')]
     [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Description('Grants required permissions to the backup vault and other resources for configure backup and restore scenarios')]
+    [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Runtime.PreviewMessage("**********************************************************************************************`n
+    * This cmdlet will undergo a breaking change in Az v16.0.0, to be released on May 2026. *`n
+    * At least one change applies to this cmdlet.                                                     *`n
+    * See all possible breaking changes at https://go.microsoft.com/fwlink/?linkid=2333486            *`n
+    ***************************************************************************************************")]
 
     param(
         [Parameter(ParameterSetName="SetPermissionsForBackup", Mandatory, HelpMessage='Backup instance request object which will be used to configure backup')]
diff --git a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/Vault/Update-AzDataProtectionBackupVault.ps1 b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/Vault/Update-AzDataProtectionBackupVault.ps1
index 73f0ff8bd185..6b642c573af6 100644
--- a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/Vault/Update-AzDataProtectionBackupVault.ps1
+++ b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Platform/Vault/Update-AzDataProtectionBackupVault.ps1
@@ -3,6 +3,11 @@
 	[OutputType('Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Models.Api20250901.IBackupVaultResource')]
     [CmdletBinding(DefaultParameterSetName="UpdateExpanded", PositionalBinding=$false, SupportsShouldProcess)]
     [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Description('Updates a BackupVault resource belonging to a resource group. For example updating tags for a resource.')]
+    [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Runtime.PreviewMessage("**********************************************************************************************`n
+    * This cmdlet will undergo a breaking change in Az v16.0.0, to be released on May 2026. *`n
+    * At least one change applies to this cmdlet.                                                     *`n
+    * See all possible breaking changes at https://go.microsoft.com/fwlink/?linkid=2333486            *`n
+    ***************************************************************************************************")]
 
     param(
         [Parameter(ParameterSetName="UpdateExpanded",Mandatory=$false, HelpMessage='The ID of the target subscription. The value must be an UUID.')]
diff --git a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Policy/Edit-AzDataProtectionPolicyRetentionRuleClientObject.ps1 b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Policy/Edit-AzDataProtectionPolicyRetentionRuleClientObject.ps1
index 3ef0c4122464..204149d58398 100644
--- a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Policy/Edit-AzDataProtectionPolicyRetentionRuleClientObject.ps1
+++ b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Policy/Edit-AzDataProtectionPolicyRetentionRuleClientObject.ps1
@@ -4,6 +4,11 @@ function Edit-AzDataProtectionPolicyRetentionRuleClientObject {
 	[OutputType('Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Models.Api20250901.IBackupPolicy')]
     [CmdletBinding(PositionalBinding=$false)]
     [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Description('Adds or removes Retention Rule to existing Policy')]
+    [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Runtime.PreviewMessage("**********************************************************************************************`n
+    * This cmdlet will undergo a breaking change in Az v16.0.0, to be released on May 2026. *`n
+    * At least one change applies to this cmdlet.                                                     *`n
+    * See all possible breaking changes at https://go.microsoft.com/fwlink/?linkid=2333486            *`n
+    ***************************************************************************************************")]
 
     param(
         [Parameter(ParameterSetName='AddRetention',Mandatory, HelpMessage='Backup Policy Object')]
diff --git a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Policy/Edit-AzDataProtectionPolicyTagClientObject.ps1 b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Policy/Edit-AzDataProtectionPolicyTagClientObject.ps1
index 67a088fc444d..f90ac80f48fe 100644
--- a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Policy/Edit-AzDataProtectionPolicyTagClientObject.ps1
+++ b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Policy/Edit-AzDataProtectionPolicyTagClientObject.ps1
@@ -2,6 +2,11 @@
 	[OutputType('Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Models.Api20250901.IBackupPolicy')]
     [CmdletBinding(PositionalBinding=$false)]
     [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Description('Adds or removes schedule tag in an existing backup policy.')]
+    [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Runtime.PreviewMessage("**********************************************************************************************`n
+    * This cmdlet will undergo a breaking change in Az v16.0.0, to be released on May 2026. *`n
+    * At least one change applies to this cmdlet.                                                     *`n
+    * See all possible breaking changes at https://go.microsoft.com/fwlink/?linkid=2333486            *`n
+    ***************************************************************************************************")]
 
     param(
         [Parameter(ParameterSetName='updateTag', Mandatory, HelpMessage='Backup Policy Object.')]
diff --git a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Policy/Edit-AzDataProtectionPolicyTriggerClientObject.ps1 b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Policy/Edit-AzDataProtectionPolicyTriggerClientObject.ps1
index aa1abfb8f260..7d9c7135afd2 100644
--- a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Policy/Edit-AzDataProtectionPolicyTriggerClientObject.ps1
+++ b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Policy/Edit-AzDataProtectionPolicyTriggerClientObject.ps1
@@ -2,6 +2,11 @@
 	[OutputType('Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Models.Api20250901.IBackupPolicy')]
     [CmdletBinding(PositionalBinding=$false)]
     [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Description('Updates Backup schedule of an existing backup policy.')]
+    [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Runtime.PreviewMessage("**********************************************************************************************`n
+    * This cmdlet will undergo a breaking change in Az v16.0.0, to be released on May 2026. *`n
+    * At least one change applies to this cmdlet.                                                     *`n
+    * See all possible breaking changes at https://go.microsoft.com/fwlink/?linkid=2333486            *`n
+    ***************************************************************************************************")]
 
     param (
         [Parameter(ParameterSetName='ModifyBackupSchedule', Mandatory, HelpMessage='Backup Policy object.')]
diff --git a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Policy/Get-AzDataProtectionPolicyTemplate.ps1 b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Policy/Get-AzDataProtectionPolicyTemplate.ps1
index feed8c1df55e..d3fd9c035cb3 100644
--- a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Policy/Get-AzDataProtectionPolicyTemplate.ps1
+++ b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Policy/Get-AzDataProtectionPolicyTemplate.ps1
@@ -4,6 +4,11 @@ function Get-AzDataProtectionPolicyTemplate {
 	[OutputType('Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Models.Api20250901.IBackupPolicy')]
     [CmdletBinding(PositionalBinding=$false)]
     [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Description('Gets default policy template for a selected datasource type.')]
+    [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Runtime.PreviewMessage("**********************************************************************************************`n
+    * This cmdlet will undergo a breaking change in Az v16.0.0, to be released on May 2026. *`n
+    * At least one change applies to this cmdlet.                                                     *`n
+    * See all possible breaking changes at https://go.microsoft.com/fwlink/?linkid=2333486            *`n
+    ***************************************************************************************************")]
 
     param(
         [Parameter(Mandatory, HelpMessage='Datasource Type')]
diff --git a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Policy/New-AzDataProtectionBackupPolicy.ps1 b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Policy/New-AzDataProtectionBackupPolicy.ps1
index a17cf656c7cb..75e6e6825fc0 100644
--- a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Policy/New-AzDataProtectionBackupPolicy.ps1
+++ b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Policy/New-AzDataProtectionBackupPolicy.ps1
@@ -4,6 +4,11 @@
     [OutputType('Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Models.Api20250901.IBaseBackupPolicyResource')]
     [CmdletBinding(PositionalBinding=$false, SupportsShouldProcess)]
     [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Description('Creates a new backup policy in a given backup vault')]
+    [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Runtime.PreviewMessage("**********************************************************************************************`n
+    * This cmdlet will undergo a breaking change in Az v16.0.0, to be released on May 2026. *`n
+    * At least one change applies to this cmdlet.                                                     *`n
+    * See all possible breaking changes at https://go.microsoft.com/fwlink/?linkid=2333486            *`n
+    ***************************************************************************************************")]
 
 	param(
         [Parameter(Mandatory=$false, HelpMessage='Subscription Id')]
diff --git a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Policy/New-AzDataProtectionPolicyTagCriteriaClientObject.ps1 b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Policy/New-AzDataProtectionPolicyTagCriteriaClientObject.ps1
index f930db048a69..c4cd5d9c1cad 100644
--- a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Policy/New-AzDataProtectionPolicyTagCriteriaClientObject.ps1
+++ b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Policy/New-AzDataProtectionPolicyTagCriteriaClientObject.ps1
@@ -2,6 +2,11 @@
 	[OutputType('Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Models.Api20250901.IScheduleBasedBackupCriteria')]
     [CmdletBinding(PositionalBinding=$false)]
     [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Description('Creates a new criteria object')]
+    [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Runtime.PreviewMessage("**********************************************************************************************`n
+    * This cmdlet will undergo a breaking change in Az v16.0.0, to be released on May 2026. *`n
+    * At least one change applies to this cmdlet.                                                     *`n
+    * See all possible breaking changes at https://go.microsoft.com/fwlink/?linkid=2333486            *`n
+    ***************************************************************************************************")]
 
     param(
         [Parameter(ParameterSetName='AbsoluteCriteria', Mandatory, HelpMessage='Absolute criteria')]
diff --git a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Policy/New-AzDataProtectionRetentionLifeCycleClientObject.ps1 b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Policy/New-AzDataProtectionRetentionLifeCycleClientObject.ps1
index da62a69e1685..0281bfa9f6cb 100644
--- a/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Policy/New-AzDataProtectionRetentionLifeCycleClientObject.ps1
+++ b/src/DataProtection/DataProtection.Autorest/custom/Cmdlets/Policy/New-AzDataProtectionRetentionLifeCycleClientObject.ps1
@@ -2,6 +2,11 @@
 	[OutputType('Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Models.Api20250901.ISourceLifeCycle')]
     [CmdletBinding(PositionalBinding=$false)]
     [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Description('Creates new Lifecycle object')]
+    [Microsoft.Azure.PowerShell.Cmdlets.DataProtection.Runtime.PreviewMessage("**********************************************************************************************`n
+    * This cmdlet will undergo a breaking change in Az v16.0.0, to be released on May 2026. *`n
+    * At least one change applies to this cmdlet.                                                     *`n
+    * See all possible breaking changes at https://go.microsoft.com/fwlink/?linkid=2333486            *`n
+    ***************************************************************************************************")]
 
     param (
         [Parameter(Mandatory, HelpMessage='Source Datastore')]
diff --git a/src/DataProtection/DataProtection.Autorest/docs/Az.DataProtection.md b/src/DataProtection/DataProtection.Autorest/docs/Az.DataProtection.md
index 105efbced73a..4f6d6db2c26e 100644
--- a/src/DataProtection/DataProtection.Autorest/docs/Az.DataProtection.md
+++ b/src/DataProtection/DataProtection.Autorest/docs/Az.DataProtection.md
@@ -1,6 +1,6 @@
 ---
 Module Name: Az.DataProtection
-Module Guid: ade2ccd6-f7d8-4e4a-a8f2-4c0184d8ca79
+Module Guid: c43ba01e-db82-40e2-866c-0c78803d6d2c
 Download Help Link: https://learn.microsoft.com/powershell/module/az.dataprotection
 Help Version: 1.0.0.0
 Locale: en-US
diff --git a/src/DataProtection/DataProtection.Autorest/generate-info.json b/src/DataProtection/DataProtection.Autorest/generate-info.json
index 2ad1d995e655..dcb0446c59df 100644
--- a/src/DataProtection/DataProtection.Autorest/generate-info.json
+++ b/src/DataProtection/DataProtection.Autorest/generate-info.json
@@ -1,3 +1,3 @@
 {
-  "generate_Id": "eedc81c1-8ae7-424e-a1b9-94767e7c52e6"
+  "generate_Id": "8e9b98b6-d164-46e8-9fcc-8da954b632d1"
 }
diff --git a/src/DataProtection/DataProtection.sln b/src/DataProtection/DataProtection.sln
index c8a8d8ddb30e..b77e1ca8be5a 100644
--- a/src/DataProtection/DataProtection.sln
+++ b/src/DataProtection/DataProtection.sln
@@ -21,7 +21,7 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DataProtection", "DataProte
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "DataProtection.Autorest", "DataProtection.Autorest", "{F40C2F0C-1625-C7F2-86E6-E539334694A7}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Az.DataProtection", "..\..\generated\DataProtection\DataProtection.Autorest\Az.DataProtection.csproj", "{831B7A2F-B388-4D3D-BD23-C70154E9476E}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Az.DataProtection", "..\..\generated\DataProtection\DataProtection.Autorest\Az.DataProtection.csproj", "{CE8B96D7-5111-4737-B6CD-7ECEC2915272}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -117,18 +117,18 @@ Global
 		{3710851E-1CE1-45F7-8E14-B07092F08E8D}.Release|x64.Build.0 = Release|Any CPU
 		{3710851E-1CE1-45F7-8E14-B07092F08E8D}.Release|x86.ActiveCfg = Release|Any CPU
 		{3710851E-1CE1-45F7-8E14-B07092F08E8D}.Release|x86.Build.0 = Release|Any CPU
-		{831B7A2F-B388-4D3D-BD23-C70154E9476E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{831B7A2F-B388-4D3D-BD23-C70154E9476E}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{831B7A2F-B388-4D3D-BD23-C70154E9476E}.Debug|x64.ActiveCfg = Debug|Any CPU
-		{831B7A2F-B388-4D3D-BD23-C70154E9476E}.Debug|x64.Build.0 = Debug|Any CPU
-		{831B7A2F-B388-4D3D-BD23-C70154E9476E}.Debug|x86.ActiveCfg = Debug|Any CPU
-		{831B7A2F-B388-4D3D-BD23-C70154E9476E}.Debug|x86.Build.0 = Debug|Any CPU
-		{831B7A2F-B388-4D3D-BD23-C70154E9476E}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{831B7A2F-B388-4D3D-BD23-C70154E9476E}.Release|Any CPU.Build.0 = Release|Any CPU
-		{831B7A2F-B388-4D3D-BD23-C70154E9476E}.Release|x64.ActiveCfg = Release|Any CPU
-		{831B7A2F-B388-4D3D-BD23-C70154E9476E}.Release|x64.Build.0 = Release|Any CPU
-		{831B7A2F-B388-4D3D-BD23-C70154E9476E}.Release|x86.ActiveCfg = Release|Any CPU
-		{831B7A2F-B388-4D3D-BD23-C70154E9476E}.Release|x86.Build.0 = Release|Any CPU
+		{CE8B96D7-5111-4737-B6CD-7ECEC2915272}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{CE8B96D7-5111-4737-B6CD-7ECEC2915272}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{CE8B96D7-5111-4737-B6CD-7ECEC2915272}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{CE8B96D7-5111-4737-B6CD-7ECEC2915272}.Debug|x64.Build.0 = Debug|Any CPU
+		{CE8B96D7-5111-4737-B6CD-7ECEC2915272}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{CE8B96D7-5111-4737-B6CD-7ECEC2915272}.Debug|x86.Build.0 = Debug|Any CPU
+		{CE8B96D7-5111-4737-B6CD-7ECEC2915272}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{CE8B96D7-5111-4737-B6CD-7ECEC2915272}.Release|Any CPU.Build.0 = Release|Any CPU
+		{CE8B96D7-5111-4737-B6CD-7ECEC2915272}.Release|x64.ActiveCfg = Release|Any CPU
+		{CE8B96D7-5111-4737-B6CD-7ECEC2915272}.Release|x64.Build.0 = Release|Any CPU
+		{CE8B96D7-5111-4737-B6CD-7ECEC2915272}.Release|x86.ActiveCfg = Release|Any CPU
+		{CE8B96D7-5111-4737-B6CD-7ECEC2915272}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -140,6 +140,6 @@ Global
 		{E0972917-46F4-4579-8821-51710A92531C} = {EE974D4B-93C7-4914-A6C2-432E7B720B21}
 		{51170684-9F74-4C7B-9B0E-B4922FCFA75C} = {EE974D4B-93C7-4914-A6C2-432E7B720B21}
 		{FDC7380E-88A2-4EB2-BEFD-3CF2E6298F9D} = {EE974D4B-93C7-4914-A6C2-432E7B720B21}
-		{831B7A2F-B388-4D3D-BD23-C70154E9476E} = {F40C2F0C-1625-C7F2-86E6-E539334694A7}
+		{CE8B96D7-5111-4737-B6CD-7ECEC2915272} = {F40C2F0C-1625-C7F2-86E6-E539334694A7}
 	EndGlobalSection
 EndGlobal
diff --git a/src/DataProtection/DataProtection/Az.DataProtection.psd1 b/src/DataProtection/DataProtection/Az.DataProtection.psd1
index 6c42721af5a9..d711f650b4ac 100644
--- a/src/DataProtection/DataProtection/Az.DataProtection.psd1
+++ b/src/DataProtection/DataProtection/Az.DataProtection.psd1
@@ -3,7 +3,7 @@
 #
 # Generated by: Microsoft Corporation
 #
-# Generated on: 1/27/2026
+# Generated on: 30-Jan-26
 #
 
 @{
@@ -51,16 +51,16 @@ DotNetFrameworkVersion = '4.7.2'
 # ProcessorArchitecture = ''
 
 # Modules that must be imported into the global environment prior to importing this module
-RequiredModules = @(@{ModuleName = 'Az.Accounts'; ModuleVersion = '5.3.2'; })
+RequiredModules = @(@{ModuleName = 'Az.Accounts'; ModuleVersion = '5.3.1'; })
 
 # Assemblies that must be loaded prior to importing this module
 RequiredAssemblies = 'DataProtection.Autorest/bin/Az.DataProtection.private.dll'
 
 # Script files (.ps1) that are run in the caller's environment prior to importing this module.
-# ScriptsToProcess = @()
+ScriptsToProcess = @()
 
 # Type files (.ps1xml) to be loaded when importing this module
-# TypesToProcess = @()
+TypesToProcess = @()
 
 # Format files (.ps1xml) to be loaded when importing this module
 FormatsToProcess = 'DataProtection.Autorest/Az.DataProtection.format.ps1xml'
@@ -149,7 +149,7 @@ PrivateData = @{
     PSData = @{
 
         # Tags applied to this module. These help with module discovery in online galleries.
-        Tags = 'Azure','ResourceManager','ARM','PSModule','DataProtection'
+        Tags = 'Azure', 'ResourceManager', 'ARM', 'PSModule', 'DataProtection'
 
         # A URL to the license for this module.
         LicenseUri = 'https://aka.ms/azps-license'
@@ -174,7 +174,7 @@ PrivateData = @{
 
     } # End of PSData hashtable
 
- } # End of PrivateData hashtable
+} # End of PrivateData hashtable
 
 # HelpInfo URI of this module
 # HelpInfoURI = ''
diff --git a/src/DataProtection/DataProtection/help/Edit-AzDataProtectionPolicyTagClientObject.md b/src/DataProtection/DataProtection/help/Edit-AzDataProtectionPolicyTagClientObject.md
index d68af921a77a..45c241986c7e 100644
--- a/src/DataProtection/DataProtection/help/Edit-AzDataProtectionPolicyTagClientObject.md
+++ b/src/DataProtection/DataProtection/help/Edit-AzDataProtectionPolicyTagClientObject.md
@@ -43,7 +43,7 @@ DatasourceType            ObjectType
 
 This command adds a weekly tag to given backup policy
 
-### Example 2: Remove Weekly tag from Backup Policy
+### Example 2: Remove Weeky tag from Backup Policy
 ```powershell
 Edit-AzDataProtectionPolicyTagClientObject -Policy $pol -Name Weekly -RemoveRule
 ```
diff --git a/src/DataProtection/DataProtection/help/Find-AzDataProtectionRestorableTimeRange.md b/src/DataProtection/DataProtection/help/Find-AzDataProtectionRestorableTimeRange.md
index c5ba0e1c0136..ceb76a83eba3 100644
--- a/src/DataProtection/DataProtection/help/Find-AzDataProtectionRestorableTimeRange.md
+++ b/src/DataProtection/DataProtection/help/Find-AzDataProtectionRestorableTimeRange.md
@@ -42,7 +42,7 @@ StartTime  : 2021-03-25T14:27:31.0000000Z
 Set $startTime and $endTime.
 Fetch the backup instance.
 Fetch valid time ranges for Backup Instance $instance[0].
-Display RestorableTimeRange, note that this can be multiple discrete ranges.
+Dispaly RestorableTimeRange, note that this can be multiple dicrete ranges.
 
 ## PARAMETERS
 
diff --git a/src/DataProtection/DataProtection/help/Get-AzDataProtectionBackupVault.md b/src/DataProtection/DataProtection/help/Get-AzDataProtectionBackupVault.md
index 63f9d7218f04..356ac2275eac 100644
--- a/src/DataProtection/DataProtection/help/Get-AzDataProtectionBackupVault.md
+++ b/src/DataProtection/DataProtection/help/Get-AzDataProtectionBackupVault.md
@@ -118,7 +118,7 @@ IdentityType : UserAssigned
 KeyUri : https://jeevantestkeyvaultcmk.vault.azure.net/keys/pstest/3cd5235ad6ac4c11b40a6f35444bcbe1
 ```
 
-First command gets a specific vault by given vault name, subsequent three commands fetch the specified properties of encryption settings.
+First command gets a specific vault by given vault name, subsequent three commands fetch the specity properites of encryption settings.
 
 ## PARAMETERS
 
diff --git a/src/DataProtection/DataProtection/help/New-AzDataProtectionBackupInstance.md b/src/DataProtection/DataProtection/help/New-AzDataProtectionBackupInstance.md
index 531784198290..0087ff312c3e 100644
--- a/src/DataProtection/DataProtection/help/New-AzDataProtectionBackupInstance.md
+++ b/src/DataProtection/DataProtection/help/New-AzDataProtectionBackupInstance.md
@@ -92,7 +92,7 @@ The fourth command backup configuration object needed for AzureKubernetesService
 The fifth command initializes the client object for backup instance.
 The sixth command assigns the necessary permissions for configure backup.
 
-The seventh and eight command initializes custom tags and configure backup finally by creating a backup instance.
+The sevnth and eight command initializes custom tags and configure backup finally by creating a backup instance.
 
 ### Example 4: Configure protection for AzureBlob with vault policy
 ```powershell
@@ -106,7 +106,7 @@ $operationId = $operationResponse.Target.Split("/")[-1].Split("?")[0]
 While((Get-AzDataProtectionOperationStatus -OperationId $operationId -Location $vault.Location -SubscriptionId "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx").Status -eq "Inprogress"){
     Start-Sleep -Seconds 10
 }
-$backupinstanceCreate = New-AzDataProtectionBackupInstance -ResourceGroupName "resourceGroupName" -VaultName "vaultName" -SubscriptionId "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx" -BackupInstance $backupInstanceClientObject
+$backupnstanceCreate = New-AzDataProtectionBackupInstance -ResourceGroupName "resourceGroupName" -VaultName "vaultName" -SubscriptionId "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx" -BackupInstance $backupInstanceClientObject
 ```
 
 ```output
@@ -138,7 +138,7 @@ $operationId = $operationResponse.Target.Split("/")[-1].Split("?")[0]
 While((Get-AzDataProtectionOperationStatus -OperationId $operationId -Location $vault.Location -SubscriptionId "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx").Status -eq "Inprogress"){
     Start-Sleep -Seconds 10
 }
-$backupinstanceCreate = New-AzDataProtectionBackupInstance -ResourceGroupName "resourceGroupName" -VaultName "vaultName" -SubscriptionId "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx" -BackupInstance $backupInstanceClientObject
+$backupnstanceCreate = New-AzDataProtectionBackupInstance -ResourceGroupName "resourceGroupName" -VaultName "vaultName" -SubscriptionId "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx" -BackupInstance $backupInstanceClientObject
 ```
 
 ```output
diff --git a/src/DataProtection/DataProtection/help/New-AzDataProtectionBackupPolicy.md b/src/DataProtection/DataProtection/help/New-AzDataProtectionBackupPolicy.md
index 508ac2f89310..03df67724562 100644
--- a/src/DataProtection/DataProtection/help/New-AzDataProtectionBackupPolicy.md
+++ b/src/DataProtection/DataProtection/help/New-AzDataProtectionBackupPolicy.md
@@ -74,7 +74,7 @@ The fourth command updates the policy object with lifecycles created.
 The fifth, sixth commands create the custom schedule object for the backup policy, twice weekly starting from $schDates.
 The seventh command updates the policy object with custom schedule.
 The eighth, ninth, tenth commands update the Monthly retention rule with custom lifecycles.
-The eleventh, twelfth commands create a tag criteria for Monthly policy.
+The eleventh, twelth commands create a tag criteria for Monthly policy.
 Tag criteria needs to be added for each custom retention rule (automatically added for default retention rule).
 The last command creates the policy.
 
@@ -190,7 +190,7 @@ operationalVaultedPolicyName       Microsoft.DataProtection/backupVaults/backupP
 
 The first command gets the default vaulted policy template for AzureBlob.
 The second to fifteenth command defines and updates the Operational, vaulted weekly, monthly, yearly lifecycle and tagcriteria.
-Next we define a trigger object with schedule time and timezone, set it to 2:30 AM West Europe standard time.
+Next we define a trigger object with schedule time and timzone, set it to 2:30 AM West Europe standard time.
 The last command creates the hybrid AzureBlob policy.
 
 ### Example 6: Create policy for AzureDatabaseForPGFlexServer/AzureDatabaseForMySQL
diff --git a/src/DataProtection/DataProtection/help/New-AzDataProtectionPolicyTriggerScheduleClientObject.md b/src/DataProtection/DataProtection/help/New-AzDataProtectionPolicyTriggerScheduleClientObject.md
index 480a60767c99..235ecd0f2900 100644
--- a/src/DataProtection/DataProtection/help/New-AzDataProtectionPolicyTriggerScheduleClientObject.md
+++ b/src/DataProtection/DataProtection/help/New-AzDataProtectionPolicyTriggerScheduleClientObject.md
@@ -45,7 +45,7 @@ New-AzDataProtectionPolicyTriggerScheduleClientObject -ScheduleDays $date -Inter
 R/2021-03-03T12:49:55+05:30/PT4H
 ```
 
-This command creates an hourly schedule for Azure Backup Rule.
+This command creates an hourly scheudle for Azure Backup Rule.
 
 ## PARAMETERS
 
diff --git a/src/DataProtection/DataProtection/help/Start-AzDataProtectionBackupInstanceRestore.md b/src/DataProtection/DataProtection/help/Start-AzDataProtectionBackupInstanceRestore.md
index ca3836d4ae68..2228d39cd646 100644
--- a/src/DataProtection/DataProtection/help/Start-AzDataProtectionBackupInstanceRestore.md
+++ b/src/DataProtection/DataProtection/help/Start-AzDataProtectionBackupInstanceRestore.md
@@ -203,13 +203,13 @@ $restoreJob = Start-AzDataProtectionBackupInstanceRestore -SubscriptionId "xxxxx
 ```
 
 The first, second commands fetch the instance and recovery point for the instance.
-The third and fourth command initializes the target container id and target storage account ARM id.
+The third and fourthcommand initializes the target container id and target storage account ARM id.
 The fifth command initializes the restore request object for AzureDatabaseForPGFlexServer restore.
 This example also works for datasource type AzureDatabaseForMySQL.
 The sixth command assigns the permissions to the backup vault and other permissions necessary for triggering the restore for AzureDatabaseForPGFlexServer.
 The last command triggers the restore for AzureDatabaseForPGFlexServer.
 
-### Example 10: Trigger vaulted backup containers ItemLevelRestore with PrefixMatch for Azureblob.
+### Example 10: Trigger vaulted backup conatiners ItemLevelRestore with PrefixMatch for Azureblob.
 ```powershell
 $instance = Get-AzDataProtectionBackupInstance -SubscriptionId "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx" -ResourceGroupName "resourceGroupName" -VaultName "vaultName" | Where-Object { $_.Name -match "storageAcountName" }
 $rp = Get-AzDataProtectionRecoveryPoint -SubscriptionId "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx" -ResourceGroupName "resourceGroupName" -VaultName "vaultName" -BackupInstanceName $instance.Name
@@ -227,7 +227,7 @@ $restoreJobILR = Start-AzDataProtectionBackupInstanceRestore -SubscriptionId "xx
 The first, second commands fetch the instance and recovery point for the instance.
 The third command fetches the containers which are protected with vaulted policy.
 The fourth command initializes the prefix array for each container.
-PrefixMatch is a hashtable where each key is the container name being restored and the value is a list of string prfixes for container names for Item level recovery.
+PrefixMatch is a hashtable where each key is the conatiner name being restored and the value is a list of string prfixes for container names for Item level recovery.
 The fifth command initializes the target storage account Id.
 The sixth command initializes the restore request object for AzureBlob restore with parameters ContainersList, PrefixMatch.
 The seventh command triggers validate before restore.
diff --git a/src/DataProtection/DataProtection/help/Undo-AzDataProtectionBackupInstanceDeletion.md b/src/DataProtection/DataProtection/help/Undo-AzDataProtectionBackupInstanceDeletion.md
index 4ed320eea8db..af2d7fb20f3d 100644
--- a/src/DataProtection/DataProtection/help/Undo-AzDataProtectionBackupInstanceDeletion.md
+++ b/src/DataProtection/DataProtection/help/Undo-AzDataProtectionBackupInstanceDeletion.md
@@ -36,7 +36,7 @@ $softDeletedBI = Get-AzDataProtectionSoftDeletedBackupInstance -ResourceGroupNam
 Undo-AzDataProtectionBackupInstanceDeletion -SubscriptionId $subscriptionId -ResourceGroupName $resourceGroupName -VaultName $vaultName -BackupInstanceName $softDeletedBI[0].Name
 ```
 
-The first command is used to fetch the backup instances which are in soft deleted for a give backup vault.
+The first comamnd is used to fetch the backup instances which are in soft deleted for a give backup vault.
 The second command undeletes the backup instance to enable the protection again, revert the soft deleted state.
 
 ## PARAMETERS
diff --git a/src/DataProtection/DataProtection/help/Update-AzDataProtectionBackupInstance.md b/src/DataProtection/DataProtection/help/Update-AzDataProtectionBackupInstance.md
index 2c5bcc01960e..4e912fc7a964 100644
--- a/src/DataProtection/DataProtection/help/Update-AzDataProtectionBackupInstance.md
+++ b/src/DataProtection/DataProtection/help/Update-AzDataProtectionBackupInstance.md
@@ -47,7 +47,7 @@ First command fetch the backup instance which needs to be updated.
 Second command gets the backup policy with name vaulted-policy which need to be updated in Backup Instance.
 Third command fetches the list of vaulted containers which are currently backed up in the backup vault.
 Fourth command update the backup instance with new policy and new list of container (which is currently a subset of the existing backed up containers).
-Fifth and sixth command shows the updated policy and containers list in the backup instance.
+Fifth and sixth command shows the updated policy and containers list in the backu instance.
 
 ### Example 2: Update UAMI in Backup Instance
 ```powershell
diff --git a/src/DataProtection/DataProtection/help/Update-AzDataProtectionBackupVault.md b/src/DataProtection/DataProtection/help/Update-AzDataProtectionBackupVault.md
index 2b0d421aef44..54b7a28dc7fb 100644
--- a/src/DataProtection/DataProtection/help/Update-AzDataProtectionBackupVault.md
+++ b/src/DataProtection/DataProtection/help/Update-AzDataProtectionBackupVault.md
@@ -117,8 +117,8 @@ Name          Location      Type                                  IdentityType
 vaultName southeastasia Microsoft.DataProtection/backupVaults UserAssigned
 ```
 
-This command is used to change CmkIdentityType from SystemAssigned to UserAssigned.
-CmkIdentityId is a required parameter.
+This command is used to change CmkIdentityType from SystemAssigned to UserAssgined.
+CmkIdenityId is a required parameter.
 
 ### Example 6: Update vault to assign a User Assigned Managed Identity (UAMI)
 ```powershell
diff --git a/src/DataProtection/DataProtection/help/Update-AzDataProtectionResourceGuard.md b/src/DataProtection/DataProtection/help/Update-AzDataProtectionResourceGuard.md
index a7bcc6820c80..31b947c062fb 100644
--- a/src/DataProtection/DataProtection/help/Update-AzDataProtectionResourceGuard.md
+++ b/src/DataProtection/DataProtection/help/Update-AzDataProtectionResourceGuard.md
@@ -38,7 +38,7 @@ ETag Id
 ```
 
 The first command is used to fetch the resource guard to be updated.
-The second and third command is used to fetch the critical operations user want to update.
+The second and third command is used to fecth the critical operations user want to update.
 
 The fourth command is used to exclude some critical operations from the resource guard