There are two models of tables.
class Catalog(models.Model): name = models.CharField(max_length=200) def __str__(self): return self.name class Item(models.Model): name = models.CharField(max_length=200) question = models.ForeignKey(Catalog, on_delete=models.CASCADE) def __str__(self): return self.name You need to go to the Item list, select some and move them to a specific directory. For example, selected items in the picture, move to Catalog 3. 
How can I do that?