diff --git a/framework/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/NullTenantDatabaseSchemaMigrator.cs b/framework/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/NullTenantDatabaseSchemaMigrator.cs
deleted file mode 100644
index 7d5e76f11b..0000000000
--- a/framework/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/NullTenantDatabaseSchemaMigrator.cs
+++ /dev/null
@@ -1,13 +0,0 @@
-using System.Threading.Tasks;
-using Volo.Abp.DependencyInjection;
-
-namespace Volo.Abp.MultiTenancy
-{
-    public class NullTenantDatabaseSchemaMigrator : ITenantDatabaseSchemaMigrator, ISingletonDependency
-    {
-        public Task MigrateAsync()
-        {
-            return Task.CompletedTask;
-        }
-    }
-}
\ No newline at end of file
diff --git a/framework/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/TenantDatabaseSchemaMigrator.cs b/framework/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/TenantDatabaseSchemaMigrator.cs
deleted file mode 100644
index e6fef5c427..0000000000
--- a/framework/src/Volo.Abp.MultiTenancy/Volo/Abp/MultiTenancy/TenantDatabaseSchemaMigrator.cs
+++ /dev/null
@@ -1,13 +0,0 @@
-using System.Threading.Tasks;
-
-namespace Volo.Abp.MultiTenancy
-{
-    public interface ITenantDatabaseSchemaMigrator
-    {
-        /// <summary>
-        /// Set Current Tenant before calling this method.
-        /// </summary>
-        /// <returns></returns>
-        Task MigrateAsync();
-    }
-}
diff --git a/modules/identity/src/Volo.Abp.Identity.Domain/Volo/Abp/Identity/AbpIdentityDomainModule.cs b/modules/identity/src/Volo.Abp.Identity.Domain/Volo/Abp/Identity/AbpIdentityDomainModule.cs
index 6c2197b38d..4326d1aeb8 100644
--- a/modules/identity/src/Volo.Abp.Identity.Domain/Volo/Abp/Identity/AbpIdentityDomainModule.cs
+++ b/modules/identity/src/Volo.Abp.Identity.Domain/Volo/Abp/Identity/AbpIdentityDomainModule.cs
@@ -6,7 +6,6 @@ using Microsoft.Extensions.Options;
 using Volo.Abp.AutoMapper;
 using Volo.Abp.Domain;
 using Volo.Abp.Domain.Entities.Events.Distributed;
-using Volo.Abp.EventBus.Distributed;
 using Volo.Abp.Modularity;
 using Volo.Abp.ObjectExtending;
 using Volo.Abp.ObjectExtending.Modularity;
@@ -59,20 +58,6 @@ namespace Volo.Abp.Identity
             });
 
             context.Services.AddAbpDynamicOptions<IdentityOptions, AbpIdentityOptionsManager>();
-
-            Configure<AbpDistributedEventBusOptions>(options =>
-            {
-                var serviceProvider = context.Services.GetServiceProviderOrNull();
-                if (serviceProvider != null)
-                {
-                    var abpIdentityOptions = serviceProvider.GetRequiredService<IOptions<AbpIdentityOptions>>().Value;
-                    if (!abpIdentityOptions.IsDistributedEventHandlingEnabled)
-                    {
-                        var identityDomainAssembly = typeof(AbpIdentityDomainModule).Assembly;
-                        options.Handlers.RemoveAll(x => x.Assembly == identityDomainAssembly);
-                    }
-                }
-            });
         }
 
         public override void PostConfigureServices(ServiceConfigurationContext context)
diff --git a/modules/identity/src/Volo.Abp.Identity.Domain/Volo/Abp/Identity/AbpIdentityOptions.cs b/modules/identity/src/Volo.Abp.Identity.Domain/Volo/Abp/Identity/AbpIdentityOptions.cs
index 36b7ba587a..6cfaf75c0c 100644
--- a/modules/identity/src/Volo.Abp.Identity.Domain/Volo/Abp/Identity/AbpIdentityOptions.cs
+++ b/modules/identity/src/Volo.Abp.Identity.Domain/Volo/Abp/Identity/AbpIdentityOptions.cs
@@ -4,11 +4,6 @@
     {
         public ExternalLoginProviderDictionary ExternalLoginProviders { get; }
 
-        /// <summary>
-        /// Default: true.
-        /// </summary>
-        public bool IsDistributedEventHandlingEnabled { get; } = true;
-
         public AbpIdentityOptions()
         {
             ExternalLoginProviders = new ExternalLoginProviderDictionary();
diff --git a/modules/identity/src/Volo.Abp.Identity.Domain/Volo/Abp/Identity/IdentityTenantCreatedHandler.cs b/modules/identity/src/Volo.Abp.Identity.Domain/Volo/Abp/Identity/IdentityTenantCreatedHandler.cs
deleted file mode 100644
index 92a0be629c..0000000000
--- a/modules/identity/src/Volo.Abp.Identity.Domain/Volo/Abp/Identity/IdentityTenantCreatedHandler.cs
+++ /dev/null
@@ -1,32 +0,0 @@
-using System.Threading.Tasks;
-using AutoMapper.Internal;
-using Microsoft.Extensions.Logging;
-using Microsoft.Extensions.Logging.Abstractions;
-using Volo.Abp.DependencyInjection;
-using Volo.Abp.EventBus.Distributed;
-using Volo.Abp.MultiTenancy;
-
-namespace Volo.Abp.Identity
-{
-    public class IdentityTenantCreatedHandler : IDistributedEventHandler<TenantCreatedEto>, ITransientDependency
-    {
-        public ILogger<IdentityTenantCreatedHandler> Logger { get; set; }
-
-        protected IIdentityDataSeeder IdentityDataSeeder { get; }
-
-        public IdentityTenantCreatedHandler(IIdentityDataSeeder identityDataSeeder)
-        {
-            IdentityDataSeeder = identityDataSeeder;
-            Logger = NullLogger<IdentityTenantCreatedHandler>.Instance;
-        }
-
-        public async Task HandleEventAsync(TenantCreatedEto eventData)
-        {
-            await IdentityDataSeeder.SeedAsync(
-                eventData.Properties.GetOrDefault("AdminEmail") as string ?? "admin@abp.io",
-                eventData.Properties.GetOrDefault("AdminPassword") as string ?? "1q2w3E*",
-                eventData.Id
-            );
-        }
-    }
-}
diff --git a/modules/permission-management/src/Volo.Abp.PermissionManagement.Domain/Volo/Abp/PermissionManagement/AbpPermissionManagementDomainModule.cs b/modules/permission-management/src/Volo.Abp.PermissionManagement.Domain/Volo/Abp/PermissionManagement/AbpPermissionManagementDomainModule.cs
index 5b3eb9f40f..f437802c6b 100644
--- a/modules/permission-management/src/Volo.Abp.PermissionManagement.Domain/Volo/Abp/PermissionManagement/AbpPermissionManagementDomainModule.cs
+++ b/modules/permission-management/src/Volo.Abp.PermissionManagement.Domain/Volo/Abp/PermissionManagement/AbpPermissionManagementDomainModule.cs
@@ -4,7 +4,6 @@ using Microsoft.Extensions.Options;
 using Volo.Abp.Authorization;
 using Volo.Abp.Caching;
 using Volo.Abp.Domain;
-using Volo.Abp.EventBus.Distributed;
 using Volo.Abp.Json;
 using Volo.Abp.Modularity;
 
@@ -17,21 +16,6 @@ namespace Volo.Abp.PermissionManagement
     [DependsOn(typeof(AbpJsonModule))]
     public class AbpPermissionManagementDomainModule : AbpModule
     {
-        public override void ConfigureServices(ServiceConfigurationContext context)
-        {
-            Configure<AbpDistributedEventBusOptions>(options =>
-            {
-                var serviceProvider = context.Services.GetServiceProviderOrNull();
-                if (serviceProvider != null)
-                {
-                    var abpIdentityOptions = serviceProvider.GetRequiredService<IOptions<PermissionManagementOptions>>().Value;
-                    if (!abpIdentityOptions.IsDistributedEventHandlingEnabled)
-                    {
-                        var identityDomainAssembly = typeof(AbpPermissionManagementDomainModule).Assembly;
-                        options.Handlers.RemoveAll(x => x.Assembly == identityDomainAssembly);
-                    }
-                }
-            });
-        }
+
     }
 }
diff --git a/modules/permission-management/src/Volo.Abp.PermissionManagement.Domain/Volo/Abp/PermissionManagement/PermissionManagementOptions.cs b/modules/permission-management/src/Volo.Abp.PermissionManagement.Domain/Volo/Abp/PermissionManagement/PermissionManagementOptions.cs
index c36cde49ee..2e29ab9c29 100644
--- a/modules/permission-management/src/Volo.Abp.PermissionManagement.Domain/Volo/Abp/PermissionManagement/PermissionManagementOptions.cs
+++ b/modules/permission-management/src/Volo.Abp.PermissionManagement.Domain/Volo/Abp/PermissionManagement/PermissionManagementOptions.cs
@@ -9,11 +9,6 @@ namespace Volo.Abp.PermissionManagement
 
         public Dictionary<string, string> ProviderPolicies { get; }
 
-        /// <summary>
-        /// Default: true.
-        /// </summary>
-        public bool IsDistributedEventHandlingEnabled { get; } = true;
-
         public PermissionManagementOptions()
         {
             ManagementProviders = new TypeList<IPermissionManagementProvider>();
diff --git a/modules/permission-management/src/Volo.Abp.PermissionManagement.Domain/Volo/Abp/PermissionManagement/PermissionTenantCreatedHandler.cs b/modules/permission-management/src/Volo.Abp.PermissionManagement.Domain/Volo/Abp/PermissionManagement/PermissionTenantCreatedHandler.cs
deleted file mode 100644
index 8962574434..0000000000
--- a/modules/permission-management/src/Volo.Abp.PermissionManagement.Domain/Volo/Abp/PermissionManagement/PermissionTenantCreatedHandler.cs
+++ /dev/null
@@ -1,38 +0,0 @@
-using System.Linq;
-using System.Threading.Tasks;
-using Volo.Abp.Authorization.Permissions;
-using Volo.Abp.DependencyInjection;
-using Volo.Abp.EventBus.Distributed;
-using Volo.Abp.MultiTenancy;
-
-namespace Volo.Abp.PermissionManagement
-{
-    public class PermissionTenantCreatedHandler : IDistributedEventHandler<TenantCreatedEto>, ITransientDependency
-    {
-        protected IPermissionDefinitionManager PermissionDefinitionManager { get; }
-        protected IPermissionDataSeeder PermissionDataSeeder { get; }
-
-        public PermissionTenantCreatedHandler(IPermissionDefinitionManager permissionDefinitionManager, IPermissionDataSeeder permissionDataSeeder)
-        {
-            PermissionDefinitionManager = permissionDefinitionManager;
-            PermissionDataSeeder = permissionDataSeeder;
-        }
-
-        public async Task HandleEventAsync(TenantCreatedEto eventData)
-        {
-            var permissionNames = PermissionDefinitionManager
-                .GetPermissions()
-                .Where(p => p.MultiTenancySide.HasFlag(MultiTenancySides.Tenant))
-                .Where(p => !p.Providers.Any() || p.Providers.Contains(RolePermissionValueProvider.ProviderName))
-                .Select(p => p.Name)
-                .ToArray();
-
-            await PermissionDataSeeder.SeedAsync(
-                RolePermissionValueProvider.ProviderName,
-                "admin",
-                permissionNames,
-                eventData.Id
-            );
-        }
-    }
-}