How to change the label in display_list of a field in the model in django admin?

I have a model with some fields with a verbose_name. This verbose name is suitable for the admin edit page, but definitively too long for the list page.

How to set the label to be used in the list_display admin page?

You can create custom columns.

For example, there is Person model below:

# "models.py"

from django.db import models

class Person(models.Model):
    name = models.CharField(max_length=30)
    age =  models.IntegerField()

Now, you can create the custom columns "my_name" and "my_age" with my_name() and my_age() and can rename them with @admin.display as shown below:

@admin.register(Person)
class PersonAdmin(admin.ModelAdmin):
    list_display = ("my_name", "my_age") 
                  # "my_name" and "my_age" need to be assigned

    @admin.display(description='My name')
    def my_name(self, obj):      # ↑ Displayed
        return obj.name

    @admin.display(description='My age')
    def my_age(self, obj):       # ↑ Displayed
        return obj.age

Then, MY NAME, MY AGE and the values of "name" and "age" fields are displayed as shown below:

Of course, you can assign "name" and "age" fields to list_display in addition to the custom columns "my_name" and "my_age" as shown below:

@admin.register(Person)
class PersonAdmin(admin.ModelAdmin):
    list_display = ("my_name", "my_age", "name", "age") 
                                          # ↑ Here ↑

    @admin.display(description='My name')
    def my_name(self, obj):
        return obj.name

    @admin.display(description='My age')
    def my_age(self, obj):
        return obj.age

Then, NAME, AGE and the values of "name" and "age" fields are displayed as shown below: