title: Rails Admin - removing a related object
body: <p>I'm using <a href="https://github.com/sferik/rails_admin" rel="nofollow noreferrer">Rails Admin</a> on one of my sites. It's great so far, but I can't figure out how to remove a related object from an edit page.</p>
  
  <p>Example:
  I have two models Property and PropertyImage.</p>
  
  <pre><code>class Property
    has_many :property_images, :dependent =&gt; :destroy
  end
  
  class PropertyImage
    belongs_to :property
  end
  </code></pre>
  
  <p>I can go to the edit screen for an instance of either model, and I can delete PropertyImages from their list view. But when I edit a Property, I want to be able to delete a PropertyImage that's associated with it. Is there a way to turn on this functionality in rails_admin?</p>
  
  <p>Here's what I can see.</p>
  
  <p><img src="https://i.stack.imgur.com/1z8VS.png" alt="rails_admin interface"></p>
  
  <p>Note: the "Delete Image" button isn't what I'm looking for - it's just because there's an upload association to the Image field. It only edits the PropertyImage.</p>