app/views/admin/history/addresses/edit.html.erb
<h1>Change Address</h1>
<%= form_for(@address, url: admin_history_order_address_path(@order, @address)) do |f| %>
<%= render partial: '/admin/history/addresses/form', locals: { f: f } %>
<% end %>
<%= link_to 'Show', admin_history_order_address_path(@order, @address), class: 'button secondary' %>
<%= link_to 'Back', admin_history_orders_path(), class: 'button secondary' %>