diff --git a/docs/en/Migration-Guides/IdentityServer_To_OpenIddict.md b/docs/en/Migration-Guides/IdentityServer_To_OpenIddict.md
index 7496cde34f..a4a076ed14 100644
--- a/docs/en/Migration-Guides/IdentityServer_To_OpenIddict.md
+++ b/docs/en/Migration-Guides/IdentityServer_To_OpenIddict.md
@@ -1,10 +1,10 @@
 # Migration Identity Server to OpenIddict Guides
 
-1. Replace all `Volo.Abp.IdentityServer.*` packages with corresponding `Volo.Abp.OpenIddict.*` packages. eg `Volo.Abp.IdentityServer.Domain` to `Volo.Abp.OpenIddict.Domain`. 
-2. Replace all `IdentityServer` modules with corresponding `OpenIddict` modules. eg `AbpIdentityServerDomainModule` to `AbpOpenIddictDomainModule`. 
-3. Rename the `ConfigureIdentityServer` to `ConfigureOpenIddict` in your `ProjectNameDbContext` class.
-4. Remove the `UseIdentityServer` and add `UseAbpOpenIddictValidation` after `UseAuthentication`.
-5. Add follow code to your startup module.
+* Replace all `Volo's` `IdentityServer.*` packages with corresponding `OpenIddict.*` packages. eg `Volo.Abp.IdentityServer.Domain` to `Volo.Abp.OpenIddict.Domain`, `Volo.Abp.Account.Web.IdentityServer` to `Volo.Abp.Account.Web.OpenIddict`. 
+* Replace all `IdentityServer` modules with corresponding `OpenIddict` modules. eg `AbpIdentityServerDomainModule` to `AbpOpenIddictDomainModule`, `AbpAccountWebIdentityServerModule` to `AbpAccountWebOpenIddictModule`.
+* Rename the `ConfigureIdentityServer` to `ConfigureOpenIddict` in your `ProjectNameDbContext` class.
+* Remove the `UseIdentityServer` and add `UseAbpOpenIddictValidation` after `UseAuthentication`.
+* Add follow code to your startup module.
 ```cs
 public override void PreConfigureServices(ServiceConfigurationContext context)
 {
@@ -19,19 +19,23 @@ public override void PreConfigureServices(ServiceConfigurationContext context)
     });
 }
 ```
-6. If your project is not separate AuthServer please also add `ForwardIdentityAuthenticationForBearer`
+* If your project is not separate AuthServer please also add `ForwardIdentityAuthenticationForBearer`
 ```cs
 private void ConfigureAuthentication(ServiceConfigurationContext context)
 {
     context.Services.ForwardIdentityAuthenticationForBearer(OpenIddictValidationAspNetCoreDefaults.AuthenticationScheme);
 }
 ```
-7. Try compiling the project in the IDE and following the errors to remove and reference the code and namespaces.
-8. Create a new version of the project, then copy `MyProjectName.Domain\OpenIddict\OpenIddictDataSeedContributor.cs` into your project, and update your `\appsettings.json` base on `MyProjectName.DbMigrator\appsettings.json`
-9. Add migrations and update the database if you are using EF Core as the database provider.
-
-If in doubt with the above steps, create a new project to compare the code, or refer to the test project in the module
+* Update all `Volo.Abp.*` packages to 6.x.
+* Remove the `IdentityServerDataSeedContributor` from the `Domain` project.
+* Create a new version of the project, then copy `MyProjectName.Domain\OpenIddict\OpenIddictDataSeedContributor.cs` into your project, and update your `\appsettings.json` base on `MyProjectName.DbMigrator\appsettings.json`, Be careful to change the port number.
+* Copy the `Index.cshtml.cs` and `Index.cs` of new project to your project if you're using `IClientRepository` in `IndexModel`.
+* Update the scope name from `role` to `roles` in `AddAbpOpenIdConnect` method.
+* Remove `options.OAuthClientSecret(configuration["AuthServer:SwaggerClientSecret"]);` from `HttpApi.Host` project. 
+* Try compiling the project in the IDE and following the errors to remove and reference the code and namespaces.
+* Add migrations and update the database if you are using EF Core as the database provider.
 
+There is a sample that [migrate Identity Server to OpenIddct](https://github.com/abpframework/abp-samples/commit/c6b28246021935566ab2b58e539a1b9602ee5341) for tiered and separate auth server project.
 
 [OpenIddict module document](https://docs.abp.io/en/abp/6.0/Modules/OpenIddict)