update

Author: terencefan

articles/azure-signalr/signalr-howto-authorize-application.md

@@ -12,13 +12,13 @@ ms.custom: subject-rbac-steps
 
 # Authorize requests to Azure SignalR Service resources with Microsoft Entra applications
 
-Azure SignalR Service supports Microsoft Entra ID for authorizing requests from [Microsoft Entra applications](https://learn.microsoft.com/entra/identity-platform/app-objects-and-service-principals).
+Azure SignalR Service supports Microsoft Entra ID for authorizing requests from [Microsoft Entra applications](../../entra/identity-platform/app-objects-and-service-principals).
 
 This article shows how to configure your Azure SignalR Service resource and codes to authorize requests to the resource from a Microsoft Entra application.
 
 ## Register an application in Microsoft Entra ID
 
-The first step is to [Register an application in Microsoft Entra ID](https://learn.microsoft.com/entra/identity-platform/quickstart-register-app):
+The first step is to [Register an application in Microsoft Entra ID](../../entra/identity-platform/quickstart-register-app):
 
 After you register your application, you can find the **Application (client) ID** and **Directory (tenant) ID** values on the application's overview page. These GUIDs can be useful in the following steps.
 
@@ -28,9 +28,9 @@ After you register your application, you can find the **Application (client) ID*
 
 After registering an app, you can add **certificates, client secrets (a string), or federated identity credentials** as credentials to your confidential client app registration. Credentials allow your application to authenticate as itself, requiring no interaction from a user at runtime, and are used by confidential client applications that access a web API.
 
-- [Add a certificate](https://learn.microsoft.com/entra/identity-platform/quickstart-register-app?tabs=certificate#add-credentials)
-- [Add a client secret](https://learn.microsoft.com/entra/identity-platform/quickstart-register-app?tabs=client-secret#add-credentials)
-- [Add a federated credential](https://learn.microsoft.com/entra/identity-platform/quickstart-register-app?tabs=federated-credential#add-credentials)
+- [Add a certificate](../../entra/identity-platform/quickstart-register-app?tabs=certificate#add-credentials)
+- [Add a client secret](../../entra/identity-platform/quickstart-register-app?tabs=client-secret#add-credentials)
+- [Add a federated credential](../../entra/identity-platform/quickstart-register-app?tabs=federated-credential#add-credentials)
 
 
 ## Add role assignments in the Azure portal
@@ -100,7 +100,7 @@ services.AddSignalR().AddAzureSignalR(option =>
 
 > [!NOTE]
 > Configure an application to trust a managed identity is a preview feature. 
-> To learn more about it, see [Configure an application to trust a managed identity (preview)](https://learn.microsoft.com/en-us/entra/workload-id/workload-identity-federation-config-app-trust-managed-identity).
+> To learn more about it, see [Configure an application to trust a managed identity (preview)](../../entra/workload-id/workload-identity-federation-config-app-trust-managed-identity).
 
 ```csharp
 services.AddSignalR().AddAzureSignalR(option =>