2. How to set the plural text for a model?

By default admin will show the name of your model appended with an “s”, aka the plural form of your model. It looks like this

You have been asked to set the correct plural spellings: Categories and Heroes

You can do this by setting the verbose_name_plural in your models. Change that in your models.py.:

class Category(models.Model):
    ...

    class Meta:
        verbose_name_plural = "Categories"


class Hero(Entity):
    ...

    class Meta:
        verbose_name_plural = "Heroes"

With the changes your Admin will look like this.