diff --git a/main/config/migrations/0001_initial.py b/main/config/migrations/0001_initial.py
new file mode 100644
index 0000000..aff2205
--- /dev/null
+++ b/main/config/migrations/0001_initial.py
@@ -0,0 +1,24 @@
+# Generated by Django 5.2.8 on 2025-12-06 13:37
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('apps', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Config',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('data', models.JSONField()),
+                ('app', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='configs', to='apps.app')),
+            ],
+        ),
+    ]
diff --git a/main/installation/migrations/0002_installation_active_installation_config_and_more.py b/main/installation/migrations/0002_installation_active_installation_config_and_more.py
new file mode 100644
index 0000000..e58ebe4
--- /dev/null
+++ b/main/installation/migrations/0002_installation_active_installation_config_and_more.py
@@ -0,0 +1,33 @@
+# Generated by Django 5.2.8 on 2025-12-06 13:37
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('config', '0001_initial'),
+        ('installation', '0001_initial'),
+        ('users', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='installation',
+            name='active',
+            field=models.BooleanField(default=True),
+        ),
+        migrations.AddField(
+            model_name='installation',
+            name='config',
+            field=models.ForeignKey(default=None, on_delete=django.db.models.deletion.DO_NOTHING, to='config.config'),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='installation',
+            name='installed_by',
+            field=models.ForeignKey(default=None, on_delete=django.db.models.deletion.DO_NOTHING, to='users.user'),
+            preserve_default=False,
+        ),
+    ]
diff --git a/main/installation/models.py b/main/installation/models.py
index 96eb1f5..088fc54 100644
--- a/main/installation/models.py
+++ b/main/installation/models.py
@@ -1,5 +1,7 @@
 from django.db import models
 
+
+
 # Create your models here.
 
 
@@ -13,6 +15,9 @@ class Installation(models.Model):
         related_name="installations",
     )
     installed_at = models.DateTimeField(auto_now_add=True)
+    config = models.ForeignKey("config.Config", on_delete=models.DO_NOTHING)
+    active = models.BooleanField(default=True)
+    installed_by = models.ForeignKey("users.User", on_delete=models.DO_NOTHING)
 
     class Meta:
         unique_together = ["app", "organization"]
diff --git a/main/installation/views.py b/main/installation/views.py
index 5481f7f..bb71021 100644
--- a/main/installation/views.py
+++ b/main/installation/views.py
@@ -1,4 +1,5 @@
 # Create your views here.
+from drf_spectacular.utils import extend_schema_view, extend_schema
 from rest_framework.viewsets import ModelViewSet
 
 from installation.models import Installation
@@ -6,11 +7,23 @@
 from permissions import IsDeveloper
 
 
+@extend_schema_view(
+    create=extend_schema(
+        summary="Create new installation",
+        description="Create a new installation from  user",
+    ),
+    retrieve=extend_schema(
+        summary="Retrieve installation",
+        description="Retrieve installation",
+    ),
+)
 class InstallationsViewSet(ModelViewSet):
     serializer_class = InstallationSerializer
     queryset = Installation.objects.all()
 
     def get_permissions(self):
-        if self.action == "retrieve":
+        if self.action in {"retrieve"}:
             return [IsDeveloper()]
         return []
+
+
diff --git a/main/settings.py b/main/settings.py
index 45e2006..e9ad7ae 100644
--- a/main/settings.py
+++ b/main/settings.py
@@ -11,7 +11,6 @@
 ALLOWED_HOSTS = []
 
 
-
 DJANGO_APPS = [
     "django.contrib.admin",
     "django.contrib.auth",
@@ -31,6 +30,7 @@
     "app_version",
     "apps",
     "category",
+    "config",
     "app_settings",
     "developer_profiles",
     "installation",
@@ -44,7 +44,6 @@
 INSTALLED_APPS = DJANGO_APPS + THIRD_PARTY_APPS + LOCAL_APPS
 
 
-
 REST_FRAMEWORK = {
     "DEFAULT_SCHEMA_CLASS": "drf_spectacular.openapi.AutoSchema",
     "DEFAULT_AUTHENTICATION_CLASSES": [