Enhance Connect-SPOService with managed identity support

Added parameters for managed identity authentication to Connect-SPOService.

Author: dangshubham

sharepoint/sharepoint-ps/Microsoft.Online.SharePoint.PowerShell/Connect-SPOService.md

@@ -23,19 +23,25 @@ Connects a SharePoint Administrator or SharePoint Embedded Administrator to the
 ### AuthenticationCertificate
 
 ```
-Connect-SPOService [-Url] <UrlCmdletPipeBind> [[-ClientTag] <String>] [-Region <AADCrossTenantAuthenticationLocation>] [-AuthenticationUrl <String>] [-Certificate <X509Certificate2>] [-CertificatePath <String>] [-CertificateThumbprint <String>] [-CertificatePassword <SecureString>] -ClientId <String> -TenantId <String> [<CommonParameters>]
+Connect-SPOService [-Url] <UrlCmdletPipeBind> [[-ClientTag] <String>] [-Region <AADCrossTenantAuthenticationLocation>] [-AuthenticationUrl <String>] [-Certificate <X509Certificate2>] [-CertificatePath <String>] [-CertificateThumbprint <String>] [-CertificatePassword <SecureString>] -ClientId <String> -TenantId <String> [-ProgressAction <ActionPreference>] [<CommonParameters>]
 ```
 
 ### AuthenticationLocation
 
 ```
-Connect-SPOService [-Url] <UrlCmdletPipeBind> [[-Credential] <CredentialCmdletPipeBind>] [[-ClientTag] <String>] [-Region <AADCrossTenantAuthenticationLocation>] [[-ModernAuth] <Boolean>] [[-UseSystemBrowser] <Boolean>]
+Connect-SPOService [-Url] <UrlCmdletPipeBind> [[-Credential] <CredentialCmdletPipeBind>] [[-ClientTag] <String>] [-Region <AADCrossTenantAuthenticationLocation>] [[-ModernAuth] <Boolean>] [-ProgressAction <ActionPreference>] [[-UseSystemBrowser] <Boolean>]
+```
+
+### AuthenticationManagedIdentity
+
+```
+Connect-SPOService -Url <UrlCmdletPipeBind> [-ClientTag <String>] [-ManagedIdentity] [-ManagedIdentityType <ManagedIdentityType>] [-ManagedIdentityClientId <String>] [-ProgressAction <ActionPreference>] [<CommonParameters>]
 ```
 
 ### AuthenticationUrl
 
 ```
-Connect-SPOService [-Url] <UrlCmdletPipeBind> [[-Credential] <CredentialCmdletPipeBind>] [[-ClientTag] <String>] -AuthenticationUrl <String> [[-ModernAuth] <Boolean>] [[-UseSystemBrowser] <Boolean>] [<CommonParameters>]
+Connect-SPOService [-Url] <UrlCmdletPipeBind> [[-Credential] <CredentialCmdletPipeBind>] [[-ClientTag] <String>] -AuthenticationUrl <String> [[-ModernAuth] <Boolean>] [[-UseSystemBrowser] <Boolean>] [-ProgressAction <ActionPreference>] [<CommonParameters>]
 ```
 
 ## DESCRIPTION
@@ -284,6 +290,60 @@ Accept pipeline input: True (ByValue)
 Accept wildcard characters: False
 ```
 
+### -ManagedIdentity
+
+> Applicable: SharePoint Online
+
+Enables the use of managed identity instead of user or certificate‑based authentication
+
+```yaml
+Type: SwitchParameter
+Parameter Sets: AuthenticationManagedIdentity
+Aliases:
+
+Required: True
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+### -ManagedIdentityClientId
+
+> Applicable: SharePoint Online
+
+Specifies the client ID of a user‑assigned managed identity to use for authentication.
+
+```yaml
+Type: String
+Parameter Sets: AuthenticationManagedIdentity
+Aliases:
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+### -ManagedIdentityType
+
+> Applicable: SharePoint Online
+
+Specifies the type of managed identity to use when authenticating. If not specified, the default managed identity type is used.
+
+```yaml
+Type: ManagedIdentityType
+Parameter Sets: AuthenticationManagedIdentity
+Aliases:
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -ModernAuth
 
 > Applicable: SharePoint Online
@@ -303,6 +363,24 @@ Accept pipeline input: False
 Accept wildcard characters: False
 ```
 
+### -ProgressAction
+
+> Applicable: SharePoint Online
+
+Specifies how progress information is displayed during command execution.
+
+```yaml
+Type: ActionPreference
+Parameter Sets: (All)
+Aliases: proga
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -Region
 
 > Applicable: SharePoint Online
@@ -406,4 +484,4 @@ This cmdlet supports the common parameters: `-Debug`, `-ErrorAction`, `-ErrorVar
 
 [Getting started with SharePoint Online Management Shell](/powershell/sharepoint/sharepoint-online/connect-sharepoint-online)
 
-[Disconnect-SPOService](./Disconnect-SPOService.md)
+[Disconnect-SPOService](./Disconnect-SPOService.md)