                @admin.display(ordering=Concat('first_name', Value(' '), 'last_name'))
                def full_name(self):
                    return self.first_name + ' ' + self.last_name
  
      * Elements of ``list_display`` can also be properties::
  
            class Person(models.Model):
                first_name = models.CharField(max_length=50)
                last_name = models.CharField(max_length=50)
  
 
</s> remove     Company.objects.filter(num_employees__gt=F('num_chairs') * 2)
    Company.objects.filter(
        num_employees__gt=F('num_chairs') + F('num_chairs'))
 </s> add     >>> Company.objects.filter(num_employees__gt=F('num_chairs') * 2)
    >>> Company.objects.filter(
    ...     num_employees__gt=F('num_chairs') + F('num_chairs')) </s> remove    This also works with full URLs::
 </s> add    This also works with full URLs:
   :: </s> remove     * Both sides of a :class:`~django.db.models.ManyToManyField` relation::
 </s> add     * Both sides of a :class:`~django.db.models.ManyToManyField` relation
      :: </s> remove           # ...
 </s> add           ... </s> remove         DATUM["WGS_1984",
             SPHEROID["WGS 84",6378137,298.257223563,
                 AUTHORITY["EPSG","7030"]],
             AUTHORITY["EPSG","6326"]],
         PRIMEM["Greenwich",0,
             AUTHORITY["EPSG","8901"]],
         UNIT["degree",0.01745329251994328,
             AUTHORITY["EPSG","9122"]],
         AUTHORITY["EPSG","4326"]]""") # OGC WKT
 </s> add         ... DATUM["WGS_1984",
        ...      SPHEROID["WGS 84",6378137,298.257223563,
        ...          AUTHORITY["EPSG","7030"]],
        ...      AUTHORITY["EPSG","6326"]],
        ... PRIMEM["Greenwich",0,
        ...      AUTHORITY["EPSG","8901"]],
        ... UNIT["degree",0.01745329251994328,
        ...      AUTHORITY["EPSG","9122"]],
        ... AUTHORITY["EPSG","4326"]]""") # OGC WKT
    * Elements of ``list_display`` can also be properties
      ::
                @admin.display(ordering=Concat('first_name', Value(' '), 'last_name'))
                def full_name(self):
                    return self.first_name + ' ' + self.last_name
  
    * Elements of ``list_display`` can also be properties
      ::
  
            class Person(models.Model):
                first_name = models.CharField(max_length=50)
                last_name = models.CharField(max_length=50)
  
keep keep keep keep replace keep keep keep keep keep
 Refs #34140 -- Corrected rst code-block and various formatting issues in docs. 
docs/ref/contrib/admin/index.txt