If you want to add more field in your django user model, then you have to write new custom user model which should be extended from AbstractUser class
Example:-
class User(AbstractUser):
bio = models.TextField(max_length=500, blank=True)
location = models.CharField(max_length=30, blank=True)
birth_date = models.DateField(null=True, blank=True)
Add one line in settings.py
AUTH_USER_MODEL = 'your_app_name.User' # where custom user model is defined
Then execute the command:-
1. python manage.py makemigrations
2. python manage.py migrate