diff --git a/opennebula/migrations/0002_auto_20200801_2332.py b/opennebula/migrations/0002_auto_20200801_2332.py
new file mode 100644
index 0000000..1aa6d34
--- /dev/null
+++ b/opennebula/migrations/0002_auto_20200801_2332.py
@@ -0,0 +1,20 @@
+# Generated by Django 3.0.8 on 2020-08-01 23:32
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('uncloud_pay', '0003_auto_20200801_2332'),
+        ('opennebula', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='vm',
+            name='order',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='uncloud_pay.Order'),
+        ),
+    ]
diff --git a/uncloud_net/migrations/0002_auto_20200801_2332.py b/uncloud_net/migrations/0002_auto_20200801_2332.py
new file mode 100644
index 0000000..81d12ab
--- /dev/null
+++ b/uncloud_net/migrations/0002_auto_20200801_2332.py
@@ -0,0 +1,20 @@
+# Generated by Django 3.0.8 on 2020-08-01 23:32
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('uncloud_pay', '0003_auto_20200801_2332'),
+        ('uncloud_net', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='vpnnetwork',
+            name='order',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='uncloud_pay.Order'),
+        ),
+    ]
diff --git a/uncloud_pay/migrations/0003_auto_20200801_2332.py b/uncloud_pay/migrations/0003_auto_20200801_2332.py
new file mode 100644
index 0000000..f30ed59
--- /dev/null
+++ b/uncloud_pay/migrations/0003_auto_20200801_2332.py
@@ -0,0 +1,33 @@
+# Generated by Django 3.0.8 on 2020-08-01 23:32
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('uncloud_pay', '0002_auto_20200801_2208'),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name='vatrate',
+            old_name='stop_date',
+            new_name='ending_date',
+        ),
+        migrations.RenameField(
+            model_name='vatrate',
+            old_name='start_date',
+            new_name='starting_date',
+        ),
+        migrations.AlterField(
+            model_name='bill',
+            name='ending_date',
+            field=models.DateTimeField(),
+        ),
+        migrations.AlterField(
+            model_name='billrecord',
+            name='quantity',
+            field=models.DecimalField(decimal_places=10, max_digits=19),
+        ),
+    ]
diff --git a/uncloud_service/migrations/0002_auto_20200801_2332.py b/uncloud_service/migrations/0002_auto_20200801_2332.py
new file mode 100644
index 0000000..46acdf1
--- /dev/null
+++ b/uncloud_service/migrations/0002_auto_20200801_2332.py
@@ -0,0 +1,25 @@
+# Generated by Django 3.0.8 on 2020-08-01 23:32
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('uncloud_pay', '0003_auto_20200801_2332'),
+        ('uncloud_service', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='genericserviceproduct',
+            name='order',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='uncloud_pay.Order'),
+        ),
+        migrations.AlterField(
+            model_name='matrixserviceproduct',
+            name='order',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='uncloud_pay.Order'),
+        ),
+    ]
diff --git a/uncloud_vm/migrations/0002_auto_20200801_2332.py b/uncloud_vm/migrations/0002_auto_20200801_2332.py
new file mode 100644
index 0000000..3d45f6e
--- /dev/null
+++ b/uncloud_vm/migrations/0002_auto_20200801_2332.py
@@ -0,0 +1,30 @@
+# Generated by Django 3.0.8 on 2020-08-01 23:32
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('uncloud_pay', '0003_auto_20200801_2332'),
+        ('uncloud_vm', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='vmdiskproduct',
+            name='order',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='uncloud_pay.Order'),
+        ),
+        migrations.AlterField(
+            model_name='vmproduct',
+            name='order',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='uncloud_pay.Order'),
+        ),
+        migrations.AlterField(
+            model_name='vmsnapshotproduct',
+            name='order',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='uncloud_pay.Order'),
+        ),
+    ]