diff --git a/database/migrations/2019_08_12_054915_temp_append_role_name_en_column.php b/database/migrations/2019_08_12_054915_temp_append_role_name_en_column.php
new file mode 100644
index 0000000..e602f5c
--- /dev/null
+++ b/database/migrations/2019_08_12_054915_temp_append_role_name_en_column.php
@@ -0,0 +1,34 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class TempAppendRoleNameEnColumn extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('tbl_roles', function (Blueprint $table) {
+            $table->string('name_en');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        if (Schema::hasColumn('tbl_roles', 'name_en')) {
+            Schema::table('tbl_roles', function (Blueprint $table) {
+                $table->dropColumn('name_en');
+            });
+        }
+    }
+}
diff --git a/database/migrations/2019_08_12_055107_temp_append_permission_name_en_module_id_column.php b/database/migrations/2019_08_12_055107_temp_append_permission_name_en_module_id_column.php
new file mode 100644
index 0000000..2c65786
--- /dev/null
+++ b/database/migrations/2019_08_12_055107_temp_append_permission_name_en_module_id_column.php
@@ -0,0 +1,36 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class TempAppendPermissionNameEnModuleIdColumn extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('tbl_permissions', function (Blueprint $table) {
+            $table->string('name_en');
+            $table->unsignedInteger('module_id')->nullable();
+            $table->index('module_id');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        if (Schema::hasColumn('tbl_permissions', 'name_en')) {
+            Schema::table('tbl_roles', function (Blueprint $table) {
+                $table->dropColumn('name_en');
+            });
+        }
+    }
+}
diff --git a/database/migrations/2019_08_17_133716_temp_module_virtual_activity_column_expires_at.php b/database/migrations/2019_08_17_133716_temp_module_virtual_activity_column_expires_at.php
new file mode 100644
index 0000000..6f22ff8
--- /dev/null
+++ b/database/migrations/2019_08_17_133716_temp_module_virtual_activity_column_expires_at.php
@@ -0,0 +1,37 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class TempModuleVirtualActivityColumnExpiresAt extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        $dbName = config('core.db_name');
+
+        Schema::table($dbName . '.module_virtual_activity', function (Blueprint $table) {
+            $table->timestamp('expires_at')->nullable();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        $dbName = config('core.db_name');
+        if (Schema::hasColumn($dbName . '.module_virtual_activity', 'expires_at')) {
+            Schema::table($dbName . '.module_virtual_activity', function (Blueprint $table) {
+                $table->dropColumn('expires_at');
+            });
+        }
+    }
+}