Updated HomePage folder and settings.py

homepage/admin.py

 from django.contrib import admin
 
 # Register your models here.
+from .models import WidgetUser
+
+admin.site.register(WidgetUser)

homepage/migrations/0001_initial.py

+# Generated by Django 4.0.3 on 2022-03-21 07:43
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='WidgetUser',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('first_name', models.CharField(max_length=20)),
+                ('middle_name', models.CharField(max_length=10)),
+                ('last_name', models.CharField(max_length=20)),
+            ],
+        ),
+    ]

homepage/models.py

 from django.db import models
 
 # Create your models here.
+class WidgetUser(models.Model):
+    first_name = models.CharField(max_length=20)
+    middle_name = models.CharField(max_length=10)
+    last_name = models.CharField(max_length=20)
+
+

widget_placeholdername/settings.py

@@ -34,6 +34,7 @@ ALLOWED_HOSTS = []
 # Application definition
 
 INSTALLED_APPS = [
+    'homepage.apps.HomepageConfig',
     'django.contrib.admin',
     'django.contrib.auth',
     'django.contrib.contenttypes',