How to use BrinIndex in Django model

models.py

from django.db import models
from django.contrib.postgres.indexes import BrinIndex


class Account(models.Model):
    id = models.AutoField()
    username = models.CharField(max_lenght=100)
    password = models.CharField(max_lenght=200)
    
    class Meta:
        indexes = [
            BrinIndex(fields=['id'])
        ]