Enhance Connect-SPOService with managed identity support

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

@@ -32,6 +32,12 @@ Connect-SPOService [-Url] <UrlCmdletPipeBind> [[-ClientTag] <String>] [-Region <
 Connect-SPOService [-Url] <UrlCmdletPipeBind> [[-Credential] <CredentialCmdletPipeBind>] [[-ClientTag] <String>] [-Region <AADCrossTenantAuthenticationLocation>] [[-ModernAuth] <Boolean>] [[-UseSystemBrowser] <Boolean>]
 ```
 
+### AuthenticationManagedIdentity
+
+```
+Connect-SPOService -Url <UrlCmdletPipeBind> [-ClientTag <String>] [-ManagedIdentity] [-ManagedIdentityType <ManagedIdentityType>] [-ManagedIdentityClientId <String>] [<CommonParameters>]
+```
+
 ### AuthenticationUrl
 
 ```
@@ -126,6 +132,22 @@ Connect-SPOService -Url https://contoso-admin.sharepoint.com -ClientId 00000000-
 
 This example connects to the SharePoint admin center by using an app identity and a certificate object.
 
+### EXAMPLE 10
+
+```powershell
+Connect-SPOService -Url https://contoso-admin.sharepoint.com -ManagedIdentity
+```
+
+This example connects to the SharePoint admin center by using system assigned managed identity.
+
+### EXAMPLE 11
+
+```powershell
+Connect-SPOService -url https://contoso-admin.sharepoint.com -ManagedIdentity -ManagedIdentityType UserAssigned -ManagedIdentityClientId 00000000-0000-0000-0000-000000000000
+```
+
+This example connects to the SharePoint admin center by using user assigned managed identity.
+
 ## PARAMETERS
 
 ### -AuthenticationUrl
@@ -284,6 +306,60 @@ Accept pipeline input: True (ByValue)
 Accept wildcard characters: False
 ```
 
+### -ManagedIdentity
+
+> Applicable: SharePoint Online
+
+Indicates that the connection uses a 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
@@ -406,4 +482,4 @@ 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)