Show Many-To-Many - show join table

Hi

I have many-to-many connections done like this:

{
  [Key]
  public Guid ExampleAId { get; set; }
  public List<ExampleB> ExampleB { get; set; } = new();
}

public class ExampleB
{
  [Key]
  public Guid ExampleBId { get; set; }
  public List<ExampleA> ExampleA { get; set; } = new();
}

this automatically creates a table "ExampleAExampleB" where the two types are linked.

In CoreAdmin this table is invisible. Therefore I cannot create any links. Am I missing something or is this not supported?