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    copied!<p>Sjors answer is actually a perfect start to solving the question. I monkeypatched Active Admin in config/initializers/active_admin.rb with the following:</p> <pre><code>module ActiveAdmin class FormBuilder &lt; ::Formtastic::FormBuilder def titled_has_many(association, options = {}, &amp;block) options = { :for =&gt; association }.merge(options) options[:class] ||= "" options[:class] &lt;&lt; "inputs has_many_fields" # Set the Header header = options[:header] || association.to_s # Add Delete Links form_block = proc do |has_many_form| block.call(has_many_form) + if has_many_form.object.new_record? template.content_tag :li do template.link_to I18n.t('active_admin.has_many_delete'), "#", :onclick =&gt; "$(this).closest('.has_many_fields').remove(); return false;", :class =&gt; "button" end else end end content = with_new_form_buffer do template.content_tag :div, :class =&gt; "has_many #{association}" do form_buffers.last &lt;&lt; template.content_tag(:h3, header.titlecase) #using header inputs options, &amp;form_block # Capture the ADD JS js = with_new_form_buffer do inputs_for_nested_attributes :for =&gt; [association, object.class.reflect_on_association(association).klass.new], :class =&gt; "inputs has_many_fields", :for_options =&gt; { :child_index =&gt; "NEW_RECORD" }, &amp;form_block end js = template.escape_javascript(js) js = template.link_to I18n.t('active_admin.has_many_new', :model =&gt; association.to_s.singularize.titlecase), "#", :onclick =&gt; "$(this).before('#{js}'.replace(/NEW_RECORD/g, new Date().getTime())); return false;", :class =&gt; "button" form_buffers.last &lt;&lt; js.html_safe end end form_buffers.last &lt;&lt; content.html_safe end end end </code></pre> <p>Now in my admin file I call titled_has_many just like has_many but I pass in :header to override the use of the Association as the h3 tag.</p> <pre><code>f.titled_has_many :association, header: "Display this as the H3" do |app_f| #stuff here end </code></pre>
 

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