diff --git a/modules/tenant-management/src/Volo.Abp.TenantManagement.Application.Contracts/Volo/Abp/TenantManagement/TenantManagementPermissions.cs b/modules/tenant-management/src/Volo.Abp.TenantManagement.Application.Contracts/Volo/Abp/TenantManagement/TenantManagementPermissions.cs
index 622c52d338..8afdfbe8d5 100644
--- a/modules/tenant-management/src/Volo.Abp.TenantManagement.Application.Contracts/Volo/Abp/TenantManagement/TenantManagementPermissions.cs
+++ b/modules/tenant-management/src/Volo.Abp.TenantManagement.Application.Contracts/Volo/Abp/TenantManagement/TenantManagementPermissions.cs
@@ -12,5 +12,18 @@
             public const string Delete = Default + ".Delete";
             public const string ManageFeatures = Default + ".ManageFeatures";
         }
+
+        public static string[] GetAll()
+        {
+            return new[]
+            {
+                GroupName,
+                Tenants.Default,
+                Tenants.Create,
+                Tenants.Update,
+                Tenants.Delete,
+                Tenants.ManageFeatures
+            };
+        }
     }
 }
\ No newline at end of file